Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

LoginRegister

Title Standard No. Implemented On
Water quality - Guidance on sampling techniques from lakes, natural and man-madeGB/T 14581-19931994-4-1
Water quality sampling-Technical regulation of the preservation and handling of samplesGB/T 12999-19911992-3-1
Water quilityļ¼¨Guidance on sampling techniquesGB 12998-19911992-3-1
Water quilityļ¼¨Techmical regulation on the design of sampling programmesGB 12997-19911992-3-1
About Us Contact Us Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 Email: coc@codeofchina.com | Send me a messageQQ: 672269886
Copyright: Codeofchina Inc 2008-2020