Home   GB Standards Search   GB Standards Index GB Standards Testing   GB Standards Compliance Pricing & Payment Contact Us
 

GB/T 31931-2015 standards english version


NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

GB/T 31931-2015

 

Zinc or zinc alloy coating on steel sheets or strips—Determination of hexavalent chromium content—1,5-Diphenylcarbohydrazide (diphenylcarbazide) spectrophotometric method

 
Issued Date:  

Implemented Date:

Issued by:   The Standardization Administration of the People's Republic of China
Thanks for your interest in "GB/T 31931-2015" standard !
This GB standard english version is not ready translated, only after get your order, then we translate it, time usually need more 3-5 days .

GB Standard Code GB/T 31931-2015
Standard Category China National Standards
GB Standard English Title Zinc or zinc alloy coating on steel sheets or strips—Determination of hexavalent chromium content—1,5-Diphenylcarbohydrazide (diphenylcarbazide) spectrophotometric method
GB Standard Chinese Title 钢板及钢带 锌及锌合金镀层中六价铬含量的测定 二苯碳酰二肼分光光度法
Chinese Version Price $15 USD per 50 pages
English Translation Fee About $15  per 1 page (1,000 words)
Sale Price (30~50% off)  Inquire us for detail price

* Order Items    
* Payment Amount USD
* Email  
 
 

1F Zhongmao Building, No.1 Beizhan Road, Luohu District, Shenzhen City, China
+86-755-2583-1330       [email protected]
©  Copyright  2001-2025 All Rights Reserved