code of china Chinese Classification Professional Classification ICS Classification Latest News

LoginRegister
GB/T 12689.2-1990 Zinc and zinc alloys—Determination of copper content—Lead diethyldithio-carbamate spectrophotometric method
Standard No.: GB/T 12689.2-1990 Status: ABOLISHED remind me the status change
Language: English File Format: PDF
Word Count: Price(USD): please email coc@codeofchina.com for quotation remind me the price change
Implemented on: 1992-01-01 Delivery: via email in
Purchase steps: 1 - Add shopping cart → 2 - My shopping cart → 3 - Login → 4 - Invoice information → 5 - Checkout
Standard No.: GB/T 12689.2-1990
Chinese Name: 锌及锌合金化学分析方法 二乙基二硫代氨基甲酸铅分光光度法测定铜量
English Name: Zinc and zinc alloys—Determination of copper content—Lead diethyldithio-carbamate spectrophotometric method
Professional Classification: H13 Heavy metals and their alloys analysis method
Professional Classification: GB National Standard
ICS Classification: 77.120.60
Issued by:
Issued on: 1990-12-30
Implemented on: 1992-01-01
Status: ABOLISHED
Replace By:GB/T12689.4-2004 The methods for chemical analysis of zinc and zinc alloys—The determination of copper content—The lead diethyldithio-carbamate spectrophotometric method and the flame atomic absorption spectrometric method and the electrolytic method
Replace By Date:2004-10-01
Language: English
File Format: PDF
Word Count:
Price(USD): please email coc@codeofchina.com for quotation
Delivery: via email in
GB/T 12689.2-1990 The following standards are cited:
GB/T 12689.2-1990 Cited by the following standards:
Contact Us
Tel: +86-10-8572 5655
Fax: +86-10-8581 9515
Email: coc@codeofchina.com
QQ: 672269886
About Us | Contact Us | Terms of Service | Privacy | Cancellation & Refund Policy | Payment
Tel:+86-10-8572 5655 Fax:+86-10-8581 9515 Email: coc@codeofchina.com QQ: 672269886
Copyright:TransForyou Co., Ltd. 2008-2020