This standard specifies the terms and definitions, product classification, requirements, test methods, inspection rules, and marking, labeling, packaging, transportation and storage for belt key.
This standard is applicable to the belt keys for daily life.
This standard is not applicable to the belt keys for special operations.
2 Normative references
The following referenced documents are indispensable for the application of this document. Any dated reference, just dated edition applies to this document. For undated references, the latest edition of the normative document (including any amendments) applies.
GB/T 2912.1-1998 Textiles - Determination of formaldehyde - part 1: free and hydrolyzed formaldehyde (Water extraction method)
GB/T 17592-2006 Textiles - Determination of the banned azo colourants
GB/T 19941 Leather and fur - Chemical tests - Determination of formaldehyde content (GB/T 19941-2005, ISO/TS 17226:2003, MOD)
GB/T 19942 Leather and fur - Chemical tests - Determination of banned azo colourants (GB/T 19942-2005, ISO/TS 17234:2003, MOD)
QB/T 2002.1-1994 Hardware fitting of leather products - Specification of electroplated layer
QB/T 3826 Corrosion-resistant testing method of the metal deposits and conversion coatings for the light industrial products - Neutral salt spraying test (NSS)
QB/T 3832 Evaluation of the corrosion test results of the metal deposits for the light industrial products
