GB/T 20853-2007 in English

SUPERSEDED

Corrosion of metals and alloys—Corrosion in artificial atmosphere—Accelerated corrosion test involving exposure controlled conditions of humidity cycling and intermittent spraying of a salt solution

Issued on:2007-03-09
Implemented on:2007-10-01
File Format:PDF
Delivery:Via email within 5 business days

Price(USD)： $220.00
$214.00

Standard No:	GB/T 20853-2007
Document status:	SUPERSEDED
Superseded by:	GB/T 20853-2026 Corrosion of metals and alloys—Corrosion in artificial atmosphere—Accelerated corrosion test involving exposure under controlled conditions of humidity cycling and intermitted spraying of a salt solution
Superseded on:	2026-09-01
Title in English:	Corrosion of metals and alloys—Corrosion in artificial atmosphere—Accelerated corrosion test involving exposure controlled conditions of humidity cycling and intermittent spraying of a salt solution
Title in Chinese:	金属和合金的腐蚀人造大气中的腐蚀暴露于间歇喷洒盐溶液和潮湿循环受控条件下的加速腐蚀试验
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 5 business days
Issued on:	2007-03-09
Implemented on:	2007-10-01
ICS Classification:	77.060-Corrosion of metals
Chinese Classification:	H25-Metal chemical property test method
Professional Classification:	GB-National Standard
Related Keywords:	artificial atmosphere accelerated corrosion test corrosion test accelerated corrosion atmospheric corrosion conditions corrosion protection
Related Topics:	Corrosion test time Cyclic corrosion testing of metals and components in automotive structures Corrosion rate measurement acceleration condition Corrosion test in artificial atmosphere - Alternate exposure to catalytic corrosion gases Accelerate intermediate conditions intermediate acceleration condition Intermediate and Accelerated Conditions Accelerated test intermediate conditions Exposure in Controlled Environments accelerated corrosion Accelerated Corrosion Test Rot + Double spray corrosion solution Double spray corrosion solution Corrosion double spray at corrosion rate Accelerated test intermediate conditions GBT20853 GB/T 20853-2007 International standard conditions for accelerated corrosion testing of copper Spray paint corrosion degree Metallographic corrosive liquid

《GB/T 20853-2007金属和合金的腐蚀人造大气中的腐蚀暴露于间歇喷洒盐溶液和潮湿循环受控条件下的加速腐蚀试验》由TC183（全国钢标准化技术委员会）归口，TC183SC11（全国钢标准化技术委员会金属和合金的腐蚀分会）执行，主管部门为中国钢铁工业协会。
本标准规定了用于加速腐蚀测试的设备和试验过程，该试验以高度可控制的方式模拟了大气腐蚀条件。

Scope

This standard specifies a test method for the resistance of metals to corrosion in the presence of chloride ions, primarily sodium chloride derived from marine and road deicing salts. This standard specifies equipment and test procedures for accelerated corrosion testing that simulates atmospheric corrosion conditions in a highly controlled manner. Metals in this standard include metal materials with corrosion protection and without corrosion protection. This laboratory accelerated corrosion test is applicable to: - metals and their alloys; - metallic coatings (anodic and cathodic); - chemical conversion coatings; - organic coatings on metals. It is especially suitable for comparative experiments on the optimization of surface treatment methods.

More samples: GB 18306-2015 NB/T 47013.2-2015 GB 50021-2001(2009)

Sample only — not a preview of GB/T 20853-2007

Loading PDF document...

Error loading PDF. Please make sure the file is valid and try again.

We also recommend

GB/T 36174-2018 in English

Corrosion of metals and alloys—Determination of resistance to intergranular corrosion of solution heat-treatable aluminium alloys
2018-05-14
GB/T 20854-2025 in English

Corrosion of metals and alloys—Accelerated testing involving cyclic exposure to salt mist, “dry”and“wet”conditions
2025-04-25
GB/T 15970.1-2018 in English

Corrosion of metals and alloys—Stress corrosion testing—Part 1:General guidance on testing procedures
2018-05-14
GB/T 15260-2016 in English

Standard Test Method for Intergranular Corrosion of Nickel Alloys by Corrosion of Metals and Alloys
2016-08-29
GB/T 13448-2019 in English

Test methods for prepainted steel sheet and strip
2019-03-25
GB/T 38231-2019 in English

Corrosion of metals and alloys—Test method for thermal-cycling exposure oxidation testing under high-temperature corrosion conditions for metallic materials
2019-10-18
GB/T 20853-2026 in English

Corrosion of metals and alloys—Corrosion in artificial atmosphere—Accelerated corrosion test involving exposure under controlled conditions of humidity cycling and intermitted spraying of a salt solution
2026-02-27
GB/T 39154-2020 in English

Corrosion of metals and alloys—Cathodic protection of steel in concrete
2020-10-11