GB/T 6462-1986
Replaced
GB/T 9799-2024
Active
National standards
GB/T 9799-2024 Metallic and other inorganic coatings—Electroplated coatings of zinc with supplementary treatments on iron or steel
GB/T 9799-2024 Metallic and other inorganic coatings—Electroplated coatings of zinc with supplementary treatments on iron or steel
Basic Information
Standard Code:
GB/T 9799-2024
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Material protection
ICS Name:
\nMetal plating
Publish Date:
2024-06-29
Implement Date:
2025-01-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国金属与非金属覆盖层标准化技术委员会(SAC/TC 57)
Pages:
17 pages
Scope
本文件规定了钢铁上经过处理的锌电镀层的要求,包含需方向供方提供的资料和电镀前、后热处理的要求。本文件没有对电镀锌前基体金属的表面状态进行规定,但基体金属表面的缺陷会对外观和膜层性能产生不利影响。本文件适用于钢铁上经过处理的锌电镀层。本文件不适用于:--未加工成型的钢铁板材、带材和线材的锌电镀层;--密绕弹簧的锌电镀层;--非防护装饰性用途的锌电镀层。螺纹件上电镀层的厚度可通过螺纹等级或装配尺寸要求加以限定。
Development Information
Drafting Units:
广东达志化学科技有限公司、中国机械总院集团武汉材料保护研究所有限公司、广州鸿葳科技有限公司、中国南方电网超高压输电公司南宁局、广州超邦化工有限公司、江苏国强交通集团有限公司、安徽鼎旺环保材料有限公司、宏正(福建)化学品有限公司、湖北省标准化与质量研究院、湖北华中电力科技开发有限责任公司
Drafting Persons:
罗迎花、丁运虎、徐金来、陈极升、李小花、牛艳丽、袁冲、范文学、叶金堆、吴军、汪江、易娟、苏晓、李婳婧、陈媚、谢秋琪、鹿艳利
Replace the following standards
Referenced Standards
ISO 15724
GB/T 3138-1995 Terminology for metallic coating, chemical treatment and related process
GB/T 3138-2015 Metallic and other inorganic coatings—Surface treatment,metallic and other inorganic coatings—Vocabulary
GB/T 3098.17-2000 Mechanical properties of fasteners—Preloading test for the detection of hydrogen embrittlement—Parallel bearing surface method
GB/T 5270-2005 Metallic coatings on metallic substrates—Electrodeposited and chemically deposited coatings—Review of methods available for testing adhesion
GB/T 5270-2024 Metallic coatings on metallic substrates—Electrodeposited and chemically deposited coatings—Review of methods available for testing adhesion
GB/T 6461-2002 Methods for corrosion testing of metallic and other inorganic coatings on metallic substrates—Rating of test specimens and manufactured articles subjected to corrosion tests
GB/T 6462-1986 Metallic and oxide coatings—Measurement of coating thickness—Microscopical method
GB/T 6462-2005 Metallic and oxide coatings—Measurement of coating thickness—Microscopical method
GB/T 9791-2003 Chromate conversion coatings on zinc,cadmium,aluminium-zinc alloys and zinc-aluminium alloys—Test methods
GB/T 10125-1997 Corrosion tests in artificial atmospheres—Salt spray tests
GB/T 10125-2012 Corrosion tests in artificial atmospheres—Salt spray tests
GB/T 10125-2021 Corrosion tests in artificial atmospheres—Salt spray tests
GB/T 12334-2001 Metallic and other inorganic coatings—Definitions and conventions concerning the measurement of thickness
GB/T 12609-1990 Electrodeposited metallic coatings and related finishes—Sampling procedures for inspection by attributes
GB/T 12609-2005 Electrodeposited metallic coatings and related finishes—Sampling procedures for inspection by attributes
GB/T 19349-2003 Metallic and other inorganic coatings-Pretreatment of iron or steel to reduce the risk of hydrogen embrittlement
GB/T 19349-2012 Metallic and other inorganic coatings—Pretreatment of iron or steel to reduce the risk of hydrogen embrittlement
GB/T 19350-2003 Metallic and other inorganic coatings-Post-coating treatments of iron or steel to reduce the risk of hydrogen embrittlement
GB/T 19350-2012 Metallic and other inorganic coatings—Post-coating treatments of iron or steel to reduce the risk of hydrogen embrittlement
GB/T 26107-2010 Metallic and other inorganic coatings—Test for residual embrittlement in both metallic-coated and uncoated externally-threaded articles and rods—Inclined wedge method
GB/T 6462-2025 Metallic and oxide coatings—Measurement of coating thinckness—Microscopical method
GB/T 9791-2025 Metallic and other inorganic coatings—Chromate conversion coatings on zinc,cadmium,aluminium-zinc alloys and zinc-aluminium alloys—Test methods
Adopt standards
ISO 2081:2018
Related Standards
GB/T 6463-1986
Replaced
GB/T 6463-1986 Metallic and other non-organic coatings—Review of methods of measurement of thickness
GB/T 6465-1986
Replaced
GB/T 6465-1986 Metallic and other non-organic coatings—Corrodkote corrosion test(CORR test)
GB/T 6466-1986
Replaced
GB/T 6466-1986 Electrodeposited chromium coatings—Electrolytic corrosion testing (EC test)
GB/T 6808-1986
Abolished
GB/T 6808-1986 Anodizing of aluminium and its alloys—Accelerated test of light fastness of coloured anodic oxide coatings using artificial light
GB/T 8013-1987
Replaced