{"id":8006,"date":"2026-06-30T16:12:08","date_gmt":"2026-06-30T08:12:08","guid":{"rendered":"https:\/\/www.qualitester.com\/?page_id=8006"},"modified":"2026-06-30T16:14:34","modified_gmt":"2026-06-30T08:14:34","slug":"iso-13937-1","status":"publish","type":"page","link":"https:\/\/www.qualitester.com\/tr\/standards\/iso-13937-1\/","title":{"rendered":"ISO 13937-1"},"content":{"rendered":"<p class=\"PDq2pG_selectionAnchorContainer\" data-start=\"9410\" data-end=\"9910\"><strong>ISO 13937-1<\/strong> specifies the Elmendorf pendulum method for determining the tear force required to propagate a pre-cut tear in textile fabrics. The test measures the energy absorbed during tearing and provides valuable information about fabric durability and resistance to damage. Widely used for woven fabrics and many nonwoven materials, the method supports quality control, product development, material comparison, and compliance testing across textile, industrial, and technical fabric applications.<\/p>\n<h2 data-section-id=\"vy42b5\" data-start=\"1121\" data-end=\"1144\">What Is ISO 13937-1?<\/h2>\n<p data-start=\"1146\" data-end=\"1375\"><strong data-start=\"1146\" data-end=\"1282\">ISO 13937-1: Textiles \u2014 Tear Properties of Fabrics \u2014 Part 1: Determination of Tear Force Using Ballistic Pendulum Method (Elmendorf)<\/strong> specifies a method for measuring the force required to propagate a pre-cut tear in a fabric.<\/p>\n<p data-start=\"1377\" data-end=\"1598\">The standard evaluates the energy needed to continue a tear over a fixed distance after a sudden force is applied. The resulting value provides an indication of the fabric&#8217;s ability to resist tearing during practical use.<\/p>\n<p data-start=\"1600\" data-end=\"1734\">The method is widely recognized as one of the most important <strong data-start=\"1661\" data-end=\"1690\">fabric tear strength test<\/strong> procedures used in textile quality control.<\/p>\n<h3 data-section-id=\"nkh8wz\" data-start=\"1736\" data-end=\"1760\">Primary Applications<\/h3>\n<p data-start=\"1762\" data-end=\"1799\">The method is primarily suitable for:<\/p>\n<ul data-start=\"1801\" data-end=\"1932\">\n<li data-section-id=\"1qs3l7n\" data-start=\"1801\" data-end=\"1816\">Dokuma kuma\u015flar<\/li>\n<li data-section-id=\"19ygzfa\" data-start=\"1817\" data-end=\"1851\">Nonwoven fabrics (in many cases)<\/li>\n<li data-section-id=\"rnlaol\" data-start=\"1852\" data-end=\"1872\">Technical textiles<\/li>\n<li data-section-id=\"669o9t\" data-start=\"1873\" data-end=\"1893\">Industrial fabrics<\/li>\n<li data-section-id=\"p1liny\" data-start=\"1894\" data-end=\"1910\">Coated fabrics<\/li>\n<li data-section-id=\"12z86qf\" data-start=\"1911\" data-end=\"1932\">Protective textiles<\/li>\n<\/ul>\n<p data-start=\"1934\" data-end=\"1975\">The method is generally not suitable for:<\/p>\n<ul data-start=\"1977\" data-end=\"2126\">\n<li data-section-id=\"4ri0p7\" data-start=\"1977\" data-end=\"1994\">Knitted fabrics<\/li>\n<li data-section-id=\"1lxhzb1\" data-start=\"1995\" data-end=\"2025\">Highly elastic woven fabrics<\/li>\n<li data-section-id=\"1e1lix0\" data-start=\"2026\" data-end=\"2052\">Very loose constructions<\/li>\n<li data-section-id=\"cey5xh\" data-start=\"2053\" data-end=\"2126\">Highly anisotropic materials where tear direction changes significantly<\/li>\n<\/ul>\n<h2 data-section-id=\"1ykpkdw\" data-start=\"3059\" data-end=\"3102\">Elmendorf Tear Resistance Test Principle<\/h2>\n<p data-start=\"3104\" data-end=\"3223\">Bu <strong data-start=\"3108\" data-end=\"3137\">Elmendorf tear resistance<\/strong> method measures the work required to continue a tear that has already been initiated.<\/p>\n<p data-start=\"3225\" data-end=\"3256\">The testing system consists of:<\/p>\n<ul data-start=\"3258\" data-end=\"3370\">\n<li data-section-id=\"1ybo19w\" data-start=\"3258\" data-end=\"3281\">A calibrated pendulum<\/li>\n<li data-section-id=\"15awh3h\" data-start=\"3282\" data-end=\"3295\">Fixed clamp<\/li>\n<li data-section-id=\"w9k77z\" data-start=\"3296\" data-end=\"3310\">Moving clamp<\/li>\n<li data-section-id=\"1ujhzp7\" data-start=\"3311\" data-end=\"3335\">Specimen cutting knife<\/li>\n<li data-section-id=\"150cpmu\" data-start=\"3336\" data-end=\"3370\">Tear force measurement mechanism<\/li>\n<\/ul>\n<h3 data-section-id=\"b5zq8b\" data-start=\"3372\" data-end=\"3394\">How the Test Works<\/h3>\n<ol data-start=\"3396\" data-end=\"3769\">\n<li data-section-id=\"1x3blkx\" data-start=\"3396\" data-end=\"3462\">The specimen is securely clamped between fixed and moving jaws.<\/li>\n<li data-section-id=\"zvagzr\" data-start=\"3463\" data-end=\"3513\">A precise slit is introduced into the specimen.<\/li>\n<li data-section-id=\"1qxhqa6\" data-start=\"3514\" data-end=\"3568\">The pendulum is raised to a predetermined position.<\/li>\n<li data-section-id=\"9olx5t\" data-start=\"3569\" data-end=\"3597\">The pendulum is released.<\/li>\n<li data-section-id=\"19h9b9v\" data-start=\"3598\" data-end=\"3656\">As the pendulum swings downward, it tears the specimen.<\/li>\n<li data-section-id=\"1leaszr\" data-start=\"3657\" data-end=\"3716\">The energy absorbed during tear propagation is measured.<\/li>\n<li data-section-id=\"g8r7vy\" data-start=\"3717\" data-end=\"3769\">Tear force is calculated and reported in Newtons.<\/li>\n<\/ol>\n<p data-start=\"3771\" data-end=\"3925\">Because the test measures tearing energy rather than direct pulling force, it closely simulates sudden tear propagation encountered during real-world use.<\/p>\n<h2 data-section-id=\"1sm7vut\" data-start=\"3932\" data-end=\"3961\">ISO 13937-1 Fabric Elmendorf Tear Test Procedure<\/h2>\n<h3 data-section-id=\"yu21th\" data-start=\"3963\" data-end=\"3987\">Numune Haz\u0131rlama<\/h3>\n<p data-start=\"3989\" data-end=\"4129\">G\u00f6re <strong data-start=\"4002\" data-end=\"4017\">ISO 13937-1<\/strong>, specimens are prepared with controlled dimensions and conditioned under standard textile testing environments.<\/p>\n<p data-start=\"4131\" data-end=\"4171\">Important specimen requirements include:<\/p>\n<ul data-start=\"4173\" data-end=\"4301\">\n<li data-section-id=\"1lh8xes\" data-start=\"4173\" data-end=\"4197\">Uniform fabric samples<\/li>\n<li data-section-id=\"1lqt89p\" data-start=\"4198\" data-end=\"4243\">Representative machine and cross directions<\/li>\n<li data-section-id=\"1jmcphd\" data-start=\"4244\" data-end=\"4264\">No visible defects<\/li>\n<li data-section-id=\"spbbcu\" data-start=\"4265\" data-end=\"4301\">Proper conditioning before testing<\/li>\n<\/ul>\n<h3 data-section-id=\"7npe9k\" data-start=\"4303\" data-end=\"4328\">Numunenin Montaj\u0131<\/h3>\n<p data-start=\"4330\" data-end=\"4383\">The specimen is mounted centrally in the clamps with:<\/p>\n<ul data-start=\"4385\" data-end=\"4496\">\n<li data-section-id=\"7t164v\" data-start=\"4385\" data-end=\"4421\">Long side parallel to the jaw edge<\/li>\n<li data-section-id=\"1x6dxlp\" data-start=\"4422\" data-end=\"4458\">Bottom edge aligned with jaw stops<\/li>\n<li data-section-id=\"hxkp8\" data-start=\"4459\" data-end=\"4496\">Secure clamping to prevent slippage<\/li>\n<\/ul>\n<p data-start=\"4498\" data-end=\"4508\">A slit of:<\/p>\n<p data-start=\"4510\" data-end=\"4528\"><strong data-start=\"4510\" data-end=\"4528\">20 mm \u00b1 0.5 mm<\/strong><\/p>\n<p data-start=\"4530\" data-end=\"4570\">is cut into the specimen before testing.<\/p>\n<p data-start=\"4572\" data-end=\"4612\">This creates a remaining tear length of:<\/p>\n<p data-start=\"4614\" data-end=\"4632\"><strong data-start=\"4614\" data-end=\"4632\">43 mm \u00b1 0.5 mm<\/strong><\/p>\n<h3 data-section-id=\"10bgihu\" data-start=\"4634\" data-end=\"4652\">Test Y\u00fcr\u00fctme<\/h3>\n<p data-start=\"4654\" data-end=\"4667\">The operator:<\/p>\n<ul data-start=\"4669\" data-end=\"4772\">\n<li data-section-id=\"ai1yls\" data-start=\"4669\" data-end=\"4690\">Raises the pendulum<\/li>\n<li data-section-id=\"35g49u\" data-start=\"4691\" data-end=\"4715\">Verifies zero position<\/li>\n<li data-section-id=\"1f9nljp\" data-start=\"4716\" data-end=\"4739\">Releases the pendulum<\/li>\n<li data-section-id=\"6zako2\" data-start=\"4740\" data-end=\"4772\">Records the tear force reading<\/li>\n<\/ul>\n<p data-start=\"4774\" data-end=\"4834\">The selected pendulum range should produce readings between:<\/p>\n<p data-start=\"4836\" data-end=\"4865\"><strong data-start=\"4836\" data-end=\"4865\">15% and 85% of full scale<\/strong><\/p>\n<p data-start=\"4867\" data-end=\"4900\">to maintain measurement accuracy.<\/p>\n<h3 data-section-id=\"fhphft\" data-start=\"4902\" data-end=\"4921\">Number of Tests<\/h3>\n<p data-start=\"4923\" data-end=\"4945\">The standard requires:<\/p>\n<ul data-start=\"4947\" data-end=\"5042\">\n<li data-section-id=\"y0c6w4\" data-start=\"4947\" data-end=\"4992\">Minimum five specimens per fabric direction<\/li>\n<li data-section-id=\"a1pmy7\" data-start=\"4993\" data-end=\"5017\">Warp direction testing<\/li>\n<li data-section-id=\"luj30b\" data-start=\"5018\" data-end=\"5042\">Weft direction testing<\/li>\n<\/ul>\n<h2 data-section-id=\"jv2y8j\" data-start=\"5127\" data-end=\"5162\">Interpreting ISO 13937-1 Results<\/h2>\n<p data-start=\"5164\" data-end=\"5248\">The reported tear force represents the average force required to propagate the tear.<\/p>\n<p data-start=\"5250\" data-end=\"5283\">Higher values generally indicate:<\/p>\n<ul data-start=\"5285\" data-end=\"5373\">\n<li data-section-id=\"dezlej\" data-start=\"5285\" data-end=\"5310\">Greater tear resistance<\/li>\n<li data-section-id=\"xdw9g7\" data-start=\"5311\" data-end=\"5332\">Improved durability<\/li>\n<li data-section-id=\"wdbbg5\" data-start=\"5333\" data-end=\"5373\">Better resistance to accidental damage<\/li>\n<\/ul>\n<p data-start=\"5375\" data-end=\"5401\">Lower values may indicate:<\/p>\n<ul data-start=\"5403\" data-end=\"5498\">\n<li data-section-id=\"9k1bko\" data-start=\"5403\" data-end=\"5430\">Lightweight constructions<\/li>\n<li data-section-id=\"1ax5f3h\" data-start=\"5431\" data-end=\"5451\">Reduced durability<\/li>\n<li data-section-id=\"1d17qai\" data-start=\"5452\" data-end=\"5498\">Potential susceptibility to tear propagation<\/li>\n<\/ul>\n<h3 data-section-id=\"b2ztr6\" data-start=\"5500\" data-end=\"5524\">Example Test Results<\/h3>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"5526\" data-end=\"5794\">\n<thead data-start=\"5526\" data-end=\"5585\">\n<tr data-start=\"5526\" data-end=\"5585\">\n<th class=\"last:pe-10\" data-start=\"5526\" data-end=\"5540\" data-col-size=\"sm\">Fabric Type<\/th>\n<th class=\"last:pe-10\" data-start=\"5540\" data-end=\"5562\" data-col-size=\"sm\">Warp Tear Force (N)<\/th>\n<th class=\"last:pe-10\" data-start=\"5562\" data-end=\"5585\" data-col-size=\"sm\">Weft Tear Force (N)<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"5645\" data-end=\"5794\">\n<tr data-start=\"5645\" data-end=\"5682\">\n<td data-start=\"5645\" data-end=\"5667\" data-col-size=\"sm\">Cotton Woven Fabric<\/td>\n<td data-start=\"5667\" data-end=\"5674\" data-col-size=\"sm\">18.4<\/td>\n<td data-start=\"5674\" data-end=\"5682\" data-col-size=\"sm\">16.7<\/td>\n<\/tr>\n<tr data-start=\"5683\" data-end=\"5717\">\n<td data-start=\"5683\" data-end=\"5702\" data-col-size=\"sm\">Polyester Fabric<\/td>\n<td data-start=\"5702\" data-end=\"5709\" data-col-size=\"sm\">24.6<\/td>\n<td data-start=\"5709\" data-end=\"5717\" data-col-size=\"sm\">22.8<\/td>\n<\/tr>\n<tr data-start=\"5718\" data-end=\"5760\">\n<td data-start=\"5718\" data-end=\"5745\" data-col-size=\"sm\">Coated Technical Textile<\/td>\n<td data-start=\"5745\" data-end=\"5752\" data-col-size=\"sm\">41.2<\/td>\n<td data-start=\"5752\" data-end=\"5760\" data-col-size=\"sm\">38.9<\/td>\n<\/tr>\n<tr data-start=\"5761\" data-end=\"5794\">\n<td data-start=\"5761\" data-end=\"5781\" data-col-size=\"sm\">Nonwoven Material<\/td>\n<td data-start=\"5781\" data-end=\"5787\" data-col-size=\"sm\">9.3<\/td>\n<td data-start=\"5787\" data-end=\"5794\" data-col-size=\"sm\">8.7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"5796\" data-end=\"5889\">Actual acceptance criteria vary according to product specifications and end-use requirements.<\/p>\n<h2 data-section-id=\"fuzdeq\" data-start=\"6453\" data-end=\"6506\">Comparing ISO 13937-1 with Other Tear Test Methods<\/h2>\n<p data-start=\"6508\" data-end=\"6598\">Different tear testing standards are available depending on material type and application.<\/p>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"6600\" data-end=\"6938\">\n<thead data-start=\"6600\" data-end=\"6643\">\n<tr data-start=\"6600\" data-end=\"6643\">\n<th class=\"last:pe-10\" data-start=\"6600\" data-end=\"6611\" data-col-size=\"sm\">Standart<\/th>\n<th class=\"last:pe-10\" data-start=\"6611\" data-end=\"6620\" data-col-size=\"sm\">Y\u00f6ntem<\/th>\n<th class=\"last:pe-10\" data-start=\"6620\" data-end=\"6643\" data-col-size=\"sm\">Tipik Uygulama<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"6689\" data-end=\"6938\">\n<tr data-start=\"6689\" data-end=\"6742\">\n<td style=\"text-align: center;\" data-start=\"6689\" data-end=\"6703\" data-col-size=\"sm\">ISO 13937-1<\/td>\n<td style=\"text-align: center;\" data-start=\"6703\" data-end=\"6724\" data-col-size=\"sm\">Elmendorf Pendulum<\/td>\n<td style=\"text-align: center;\" data-start=\"6724\" data-end=\"6742\" data-col-size=\"sm\">Woven textiles<\/td>\n<\/tr>\n<tr data-start=\"6743\" data-end=\"6790\">\n<td style=\"text-align: center;\" data-start=\"6743\" data-end=\"6757\" data-col-size=\"sm\">ISO 13937-2<\/td>\n<td style=\"text-align: center;\" data-start=\"6757\" data-end=\"6779\" data-col-size=\"sm\">Trouser Tear Method<\/td>\n<td style=\"text-align: center;\" data-start=\"6779\" data-end=\"6790\" data-col-size=\"sm\">Fabrics<\/td>\n<\/tr>\n<tr data-start=\"6791\" data-end=\"6836\">\n<td style=\"text-align: center;\" data-start=\"6791\" data-end=\"6805\" data-col-size=\"sm\">ISO 13937-3<\/td>\n<td style=\"text-align: center;\" data-start=\"6805\" data-end=\"6824\" data-col-size=\"sm\">Wing Tear Method<\/td>\n<td style=\"text-align: center;\" data-start=\"6824\" data-end=\"6836\" data-col-size=\"sm\">Tekstil<\/td>\n<\/tr>\n<tr data-start=\"6837\" data-end=\"6891\">\n<td style=\"text-align: center;\" data-start=\"6837\" data-end=\"6850\" data-col-size=\"sm\">ASTM D1424<\/td>\n<td style=\"text-align: center;\" data-start=\"6850\" data-end=\"6872\" data-col-size=\"sm\">Elmendorf Y\u0131rt\u0131lma Testi<\/td>\n<td style=\"text-align: center;\" data-start=\"6872\" data-end=\"6891\" data-col-size=\"sm\">Textile fabrics<\/td>\n<\/tr>\n<tr data-start=\"6892\" data-end=\"6938\">\n<td style=\"text-align: center;\" data-start=\"6892\" data-end=\"6905\" data-col-size=\"sm\">ASTM D5734<\/td>\n<td style=\"text-align: center;\" data-start=\"6905\" data-end=\"6925\" data-col-size=\"sm\">Pantolon Y\u0131rt\u0131lma Testi<\/td>\n<td style=\"text-align: center;\" data-start=\"6925\" data-end=\"6938\" data-col-size=\"sm\">Nonwovens<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"6940\" data-end=\"7073\">Among these methods, <strong data-start=\"6961\" data-end=\"6976\">ISO 13937-1<\/strong> remains one of the most widely adopted standards for routine textile tear resistance evaluation.<\/p>\n<h2 data-section-id=\"1s0nvn8\" data-start=\"7080\" data-end=\"7129\">Selecting an Elmendorf Tearing Strength Tester<\/h2>\n<p data-start=\"7131\" data-end=\"7216\">When choosing an <a href=\"https:\/\/www.qualitester.com\/tr\/urun\/sld-01-elimendorf-tear-resistance-testing-machine\/\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"7148\" data-end=\"7185\">Elmendorf tearing strength tester<\/strong><\/a>, laboratories should evaluate:<\/p>\n<h3 data-section-id=\"100qtaa\" data-start=\"7218\" data-end=\"7244\">Key Selection Criteria<\/h3>\n<ul data-start=\"7246\" data-end=\"7447\">\n<li data-section-id=\"m6hd6p\" data-start=\"7246\" data-end=\"7275\">Compliance with ISO 13937-1<\/li>\n<li data-section-id=\"dydz90\" data-start=\"7276\" data-end=\"7306\">\u00c7oklu sarka\u00e7 kapasiteleri<\/li>\n<li data-section-id=\"9q6c8x\" data-start=\"7307\" data-end=\"7336\">Automatic force calculation<\/li>\n<li data-section-id=\"7e20qc\" data-start=\"7337\" data-end=\"7372\">Repeatability and reproducibility<\/li>\n<li data-section-id=\"15hov1\" data-start=\"7373\" data-end=\"7403\">Data management capabilities<\/li>\n<li data-section-id=\"udxlh5\" data-start=\"7404\" data-end=\"7429\">Calibration convenience<\/li>\n<li data-section-id=\"1yaetuc\" data-start=\"7430\" data-end=\"7447\">Operator safety<\/li>\n<\/ul>\n<p data-start=\"7449\" data-end=\"7539\">Modern systems significantly improve testing efficiency while reducing operator influence.<\/p>\n<h3 data-section-id=\"1ll1804\" data-start=\"7546\" data-end=\"7606\">Cell Instruments SLD-01 Elmendorf Tearing Strength Tester<\/h3>\n<p data-start=\"7608\" data-end=\"7808\">For laboratories performing <strong data-start=\"7636\" data-end=\"7651\">ISO 13937-1<\/strong> test, <a href=\"https:\/\/www.qualitester.com\/tr\/urun\/sld-01-elimendorf-tear-resistance-testing-machine\/\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"7665\" data-end=\"7709\">SLD-01 Elmendorf Tearing Strength Tester<\/strong><\/a> from Cell Instruments is designed to support accurate and repeatable tear resistance measurements.<\/p>\n<h4 data-section-id=\"1dac35e\" data-start=\"7810\" data-end=\"7832\">Teknik \u00d6zellikler<\/h4>\n<p><a href=\"https:\/\/www.qualitester.com\/tr\/urun\/sld-01-elimendorf-tear-resistance-testing-machine\/\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignleft wp-image-8007 size-medium\" src=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/06\/ISO-13937-1-Fabric-Tear-Strength-Test-by-Elmendorf-Method-300x300.webp\" alt=\"Elmendorf Y\u00f6ntemiyle ISO 13937-1 Kuma\u015f Y\u0131rt\u0131lma Dayan\u0131m\u0131 Testi\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/06\/ISO-13937-1-Fabric-Tear-Strength-Test-by-Elmendorf-Method-300x300.webp 300w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/06\/ISO-13937-1-Fabric-Tear-Strength-Test-by-Elmendorf-Method-150x150.webp 150w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/06\/ISO-13937-1-Fabric-Tear-Strength-Test-by-Elmendorf-Method-12x12.webp 12w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/06\/ISO-13937-1-Fabric-Tear-Strength-Test-by-Elmendorf-Method-100x100.webp 100w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/06\/ISO-13937-1-Fabric-Tear-Strength-Test-by-Elmendorf-Method.webp 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<ul data-start=\"7834\" data-end=\"8251\">\n<li data-section-id=\"1oe2g3b\" data-start=\"7834\" data-end=\"7868\">HMI dokunmatik ekranl\u0131 PLC kontrol\u00fc<\/li>\n<li data-section-id=\"yr9dzn\" data-start=\"7869\" data-end=\"7925\">Pneumatic specimen clamping for uniform gripping force<\/li>\n<li data-section-id=\"1o7df2o\" data-start=\"7926\" data-end=\"7985\">Automatic pendulum release to minimize operator variation<\/li>\n<li data-section-id=\"odkmlo\" data-start=\"7986\" data-end=\"8030\">Integrated calibration weight verification<\/li>\n<li data-section-id=\"ufwsnn\" data-start=\"8031\" data-end=\"8076\">Automatic statistical analysis of test data<\/li>\n<li data-section-id=\"1otk3s3\" data-start=\"8077\" data-end=\"8126\">Optional micro-printer and RS-232 communication<\/li>\n<li data-section-id=\"16bkaxq\" data-start=\"8127\" data-end=\"8191\">Optional professional software for data analysis and reporting<\/li>\n<li data-section-id=\"15aq636\" data-start=\"8192\" data-end=\"8251\">Optional paper industry units including mN and tear index<\/li>\n<\/ul>\n<h4 data-section-id=\"nucr17\" data-start=\"8253\" data-end=\"8281\">Teknik \u00d6zellikler<\/h4>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"8283\" data-end=\"8542\">\n<thead data-start=\"8283\" data-end=\"8312\">\n<tr data-start=\"8283\" data-end=\"8312\">\n<th class=\"last:pe-10\" data-start=\"8283\" data-end=\"8295\" data-col-size=\"sm\">Parametre<\/th>\n<th class=\"last:pe-10\" data-start=\"8295\" data-end=\"8312\" data-col-size=\"sm\">\u015eartname<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"8342\" data-end=\"8542\">\n<tr data-start=\"8342\" data-end=\"8400\">\n<td style=\"text-align: center;\" data-start=\"8342\" data-end=\"8362\" data-col-size=\"sm\">Pendulum Capacity<\/td>\n<td style=\"text-align: center;\" data-start=\"8362\" data-end=\"8400\" data-col-size=\"sm\">200, 400, 800, 1600, 3200, 6400 gf<\/td>\n<\/tr>\n<tr data-start=\"8401\" data-end=\"8425\">\n<td style=\"text-align: center;\" data-start=\"8401\" data-end=\"8414\" data-col-size=\"sm\">Gas Source<\/td>\n<td style=\"text-align: center;\" data-start=\"8414\" data-end=\"8425\" data-col-size=\"sm\">0.6 MPa<\/td>\n<\/tr>\n<tr data-start=\"8426\" data-end=\"8461\">\n<td style=\"text-align: center;\" data-start=\"8426\" data-end=\"8447\" data-col-size=\"sm\">Tearing Arm Length<\/td>\n<td style=\"text-align: center;\" data-start=\"8447\" data-end=\"8461\" data-col-size=\"sm\">104 \u00b1 1 mm<\/td>\n<\/tr>\n<tr data-start=\"8462\" data-end=\"8502\">\n<td style=\"text-align: center;\" data-start=\"8462\" data-end=\"8486\" data-col-size=\"sm\">Initial Tearing Angle<\/td>\n<td style=\"text-align: center;\" data-start=\"8486\" data-end=\"8502\" data-col-size=\"sm\">27.5\u00b0 \u00b1 0.5\u00b0<\/td>\n<\/tr>\n<tr data-start=\"8503\" data-end=\"8542\">\n<td style=\"text-align: center;\" data-start=\"8503\" data-end=\"8518\" data-col-size=\"sm\">G\u00fc\u00e7 Kayna\u011f\u0131<\/td>\n<td style=\"text-align: center;\" data-start=\"8518\" data-end=\"8542\" data-col-size=\"sm\">AC 110\u2013220V, 50\/60Hz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"8544\" data-end=\"8689\">These features help laboratories achieve consistent results while meeting the requirements of <strong data-start=\"8638\" data-end=\"8653\">ISO 13937-1<\/strong> and related tear testing standards.<\/p>\n<p data-start=\"9085\" data-end=\"9381\">As tear resistance remains a critical performance characteristic for many textile products, implementing standardized <strong data-start=\"9203\" data-end=\"9232\">fabric tear strength test<\/strong> procedures and utilizing a properly designed <strong data-start=\"9278\" data-end=\"9315\">Elmendorf tearing strength tester<\/strong> are essential components of an effective quality control program.<\/p>\n<p data-start=\"9085\" data-end=\"9381\">Accurate tear resistance data helps manufacturers improve product performance, optimize fabric construction, and ensure compliance with customer requirements. Whether conducting routine quality control or advanced material evaluation, selecting a reliable <strong data-start=\"10192\" data-end=\"10229\">Elmendorf tearing strength tester<\/strong> is essential. Cell Instruments offers the SLD-01 Elmendorf Tearing Strength Tester, designed to support <a href=\"https:\/\/www.iso.org\/standard\/23369.html\" target=\"_blank\" rel=\"noopener nofollow\">ISO 13937-1<\/a> testing with automated operation, precise control, and comprehensive data management capabilities. Contact our team to explore suitable tear testing solutions for your laboratory and application requirements.<\/p>","protected":false},"excerpt":{"rendered":"<p>ISO 13937-1 standard\u0131, tekstil kuma\u015flarda \u00f6nceden kesilmi\u015f bir y\u0131rt\u0131\u011f\u0131n yay\u0131lmas\u0131 i\u00e7in gereken y\u0131rt\u0131lma kuvvetinin belirlenmesine y\u00f6nelik Elmendorf sarka\u00e7 y\u00f6ntemini tan\u0131mlamaktad\u0131r. Bu test, y\u0131rt\u0131lma s\u0131ras\u0131nda emilen enerjiyi \u00f6l\u00e7er ve kuma\u015f\u0131n dayan\u0131kl\u0131l\u0131\u011f\u0131 ile hasara kar\u015f\u0131 direnci hakk\u0131nda de\u011ferli bilgiler sa\u011flar. Dokuma kuma\u015flar ve bir\u00e7ok dokumas\u0131z malzeme i\u00e7in yayg\u0131n olarak kullan\u0131lan bu y\u00f6ntem, kalite kontrol\u00fc ve \u00fcr\u00fcn \u2026<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.qualitester.com\/tr\/standards\/iso-13937-1\/\"> <span class=\"screen-reader-text\">ISO 13937-1<\/span> Devam\u0131 \"<\/a><\/p>","protected":false},"author":4,"featured_media":8007,"parent":4948,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"class_list":["post-8006","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.qualitester.com\/tr\/wp-json\/wp\/v2\/pages\/8006","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualitester.com\/tr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.qualitester.com\/tr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/tr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/tr\/wp-json\/wp\/v2\/comments?post=8006"}],"version-history":[{"count":3,"href":"https:\/\/www.qualitester.com\/tr\/wp-json\/wp\/v2\/pages\/8006\/revisions"}],"predecessor-version":[{"id":8010,"href":"https:\/\/www.qualitester.com\/tr\/wp-json\/wp\/v2\/pages\/8006\/revisions\/8010"}],"up":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/tr\/wp-json\/wp\/v2\/pages\/4948"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/tr\/wp-json\/wp\/v2\/media\/8007"}],"wp:attachment":[{"href":"https:\/\/www.qualitester.com\/tr\/wp-json\/wp\/v2\/media?parent=8006"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}