2024-11-21 18.224.59.138
Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Code of China
Chinese National Standard List: Chemistry

GB/T 43598-2023 Nanotechnology—Measurement for oxygen content and C/O of graphene powder—X-ray photoelectron spectroscopy 
  Issued on: 2023-12-28   Price(USD): 315.0
GB/T 41067-2021 Nanotechnologies―Determination of sulfur, fluorine, chlorine and bromine content in graphene related powder―Combustion ion chromatography method 
  Issued on: 2021-12-31   Price(USD): 225.0
GB/T 41068-2021 Nanotechnologies―Determination of water-soluble anions content in graphene-related powder―Ion chromatography method 
  Issued on: 2021-12-31   Price(USD): 225.0
GB/T 38261-2019 Nanotechnology -- Determination of silver contents in biological samples -- Inductively coupled plasma mass spectrometry 
  Issued on: 2019-12-10   Price(USD): 300.0
GB/T 37248-2018 High purity aluminium oxide—Determination of trace metal elements—Inductively coupled plasma optical emission spectrometry 
  Issued on: 2018-12-28   Price(USD): 160.0
GB/T 37254-2018 High purity silicon carbide—Determination of trace elements 
  Issued on: 2018-12-28   Price(USD): 140.0
GB/T 36083-2018 Nanotechnology—Silver nanomaterials—Guidance for the characterization of biological effect-related physicochemical properties 
  Issued on: 2018-03-15   Price(USD): 240.0
DB21/T 2752-2017  
  Issued on: 2017-02-23   Price(USD):
SY/T 5281-2000 Bottle test method for the demulsification performance of crude oil demulsifiers 
  Issued on: 2000-3-10   Price(USD): 105.0
GB/T 14666-1993 Terms for Analytical Chemistry 
  Issued on: 1993-08-06   Price(USD): 690.0
DZ/T 0011-1991  
  Issued on: 1991-06-22   Price(USD): 450.0
GB 4470-1984 Analytical spectroscopic methods--Flame emission, atomic absorption and atomic fluorescence--Vocabulary 
  Issued on:   Price(USD): 300.0
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 | Send me a messageQQ: 672269886
Copyright: TransForyou Co., Ltd. 2008-2040