Standards GB - Chinese national standards - Page 5318

Metallic and other inorganic coatings—Chromate conversion coatings on zinc, cadmium, aluminium-zinc alloys and zinc-aluminium alloys—Test methods

Standard published on 31.10.2025

Conversion coatings on metallic materials--Determination of coating mass per unit area--Gravimetric methods

Standard published on 5.9.1988

Conversion coatings on metallic materials--Determination of coating mass per unit area--Gravimetric methods

Standard published on 29.10.2003

Thermal spraying - Metallic and other inorganic coatings - Zinc,aluminium and their alloys

Standard published on 5.11.2012

Metallic and other inorganic coatings—Electrodeposited coatings of nickelnickel plus chromium, copper plus nickel and of copper plus nickel plus chromium

Standard published on 12.10.2022

Metallic and other inorganic coatings - Electroplated coatings of zinc with supplementary treatments on iron or steel

Standard published on 30.12.2011

Metallic and other inorganic coatings—Electroplated coatings of zinc with supplementary treatments on orin or steel

Standard published on 29.6.2024

Specification for tab washer

Standard published on 6.2.1988

Chromate conversion coatings on electroplated zinc and cadmium coatings

Standard published on 5.9.1988

Air quality--Determination of carbon monoxide--Non-disperisive infrared spectrometry

Standard published on 16.8.1988