GB/T 16604-2017 Translated English of Chinese Standard. (GBT 16604-2017, GB/T16604-2017, GBT16604-2017): Polyester Filament for Industry [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]This Standard specifies the terms and definitions, classification and identification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of polyester filament for industry. This Standard is applicable to polyester filament for industry with a linear density of 140 dtex ~ 9,000 dtex; other polyester filaments for industry may take this as a reference. |
Contents
| 3 | |
Scope | 5 |
Classification and Identification | 7 |
Technical Requirements | 8 |
Test Methods | 11 |
Inspection Rules | 16 |
Marking Packaging Transportation and Storage | 18 |
Appendix A normative Appearance Requirements Inspection and Evaluation | 20 |
Common terms and phrases
4.0 cN/dtex load appearance items arbitrary modification batch of products Break Variation Coefficient broken filaments central value Clamping Length Cobweb filament demand-side Density Deviation Rate Density Variation Coefficient dimensional stability dry-hot shrinkage rate dry-hot shrinkage test dtex Elongation at Break Elongation of 4.0 elongation rate filament for industry First-class Qualified Superior High-modulus low-shrinkage polyester high-modulus low-shrinkage type High-tenacity and High-modulus High-tenacity polyester filament Index of Dimensional Industry High-tenacity industry refers industry whose dry-hot inspection batch Jiangsu less than 7.40 Linear Density Deviation low-shrinkage polyester filament monofilament Number of Tests packaging box physical indicators pre-tension 0.01 cN/dtex previous grade Qualified Superior First-class rate test conditions refers to polyester shrinkage rate test shrinkage test conditions shrinkage type specified in 6.1.1 specimen support frame standard atmosphere stipulations of Appendix Superior First-class Qualified supply-side through negotiation Surface oil stain Table Tensile Speed Terms and Definitions Testing Method value of dry-hot value of elongation Variation Coefficient CVb