T/SZS 4035-2021 Metal surface anti-fingerprint film process technology specification
T/SZS 4035-2021 Metal surface anti-fingerprint film process technology specification
Basic Information
Scope
Scope: This document specifies the technical specifications for anti-fingerprint film on the surface of jewelry, the quality requirements for the anti-fingerprint film layer, and quality inspection, etc. This document is applicable to the processing of jewelry requiring anti-fingerprint film coating on the surface. Other crafted jewelry requiring anti-fingerprint film coating can also refer to and implement it accordingly. Main technical content: This document specifies the technical specifications for anti-fingerprint film on the surface of jewelry, the quality requirements for the anti-fingerprint film layer, and quality inspection, etc. This document is applicable to the processing of jewelry requiring anti-fingerprint film coating on the surface. Other crafted jewelry requiring anti-fingerprint film coating can also refer to and implement it accordingly.