Powered by Google-Search & Google-Books Chinese Standards Shop Database: 169760 (Aug 8, 2020)
HOME  COVID-19   Quotation   Tax   Examples Standard-List   Contact-Us   View-Cart
  

SJH 1284-1977

Chinese Standard: 'SJH 1284-1977'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusRelated Standard
SJ 1284-1977English179 Add to Cart Days<=2 Methods for evaluation of corrosion test results for metallic coatings and chemically treated layers Obsolete SJ 1284-1977

   

BASIC DATA
Standard ID SJ 1284-1977 (SJ1284-1977)
Description (Translated English) Methods for evaluation of corrosion test results for metallic coatings and chemically treated layers
Sector / Industry Electronics Industry Standard
Classification of Chinese Standard A29
Word Count Estimation 3,355
Date of Issue 1978/3/1
Date of Implementation 1978/3/1
Older Standard (superseded by this standard) SJ 43-1964
Regulation (derived from) Industry-Science (2010) No.77
Summary This standard applies to metal plating and chemical processing layer in the atmosphere after exposure test, salt spray test, a variety of corrosion test results after etching cream or industrial gas test (such as sulfur dioxide gas, etc.) generated by the corrosion resistance levels make assessment.

   
 
Privacy   ···   Product Quality   ···   About Us   ···   Refund Policy   ···   Fair Trading   ···   Quick Response
Field Test Asia Limited | Taxed in Singapore: 201302277C | Copyright 2012-2020