Defining a testing protocol

Recommended laboratory testing protocols for B2B denim fabric sourcing: tensile strength, tear, seam slippage, shrinkage, crocking, and pilling tests.

Technical Reference: Defining a testing protocol

Subject Overview: A testing requirement is clearer when it identifies the property, method or buyer protocol, specimen condition and acceptance target where applicable. Order-specific requirements should be agreed before they are treated as confirmed.

Author & Reviewer
Gaurav Jain, Founder & Denim Sourcing Director at AzAttire
Industry Context
Commercial Denim Manufacturing, Quality Testing & Global Sourcing
Governing Test Standards
ASTM, AATCC, and ISO international textile evaluation standards
Associated Entity
Standard Textile Physical Testing Protocol (https://en.wikipedia.org/wiki/Textile_manufacturing)
Practical Mill Sourcing Impact
Ensures dimensional stability, shade continuity, batch-to-batch repeatability, and garment wash house performance.