GB/T 28492-2012 (English Version) PDF

Standard No.: GB/T 28492-2012
Language: Chinese, Available in English version
Release Date: 2012
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 28492-2012

Scope: This standard specifies the product classification, technical requirements, test methods, inspection rules and signs, packaging, transportation and storage of copper buttons. This standard applies to the production and inspection of brass buttons made of brass strips or brass plates through stamping, riveting, surface treatment and other processes. Other copper material buttons and alloy buttons can also be implemented by reference.

GB/T 28492-2012 Referenced Document

GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 2059 Copper and copper alloy strip*， 2017-05-31 Update
GB/T 250 Textiles.Tests for colour fastness.Grey scale for assessing change in colour
GB/T 28490 Button classification and terminology
GB/T 3921 Textiles.Tests for colour fastness.Colour fastness to washing with soap or soap and soda
GB/T 5711 Textiles.Tests for colour fastness.Colour fastness to drycleaning using perchloroethylene solvent*， 2015-09-11 Update
GB/T 6462 Metallic and oxide coatings-Measurement of coating thinckness-Microscopical method
GB/T 6543 Single and double corrugated boxes for transport package
GB/T 7069 Textiles--Tests for colour fastness--Colour fastness to bleaching: Hypochlorite
QB/T 3826 Corrosion-resistant testing method of the metal deposits and conversion coatings for the light industrial products.Neutral salt spraying test (NSS)

2012 GB/T 28492-2012 Button general technical requirements and methods.Copper button