Cookies
We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
Standards GB - Chinese national standards - Page 8716
Standards GB are Chinese national standards, which are issued by China's Standardization Administration Office (SAC).
Chinese national standards are used all over China commonly labeled as GB standards. They determine the united production requirements regarding product safety and quality .
GB standards are often modified or created according to the international standards of ISO, IEC or any other international level.
Although, they are largely harmonized, GB standards may differ from international standards .
Approximately 15% of all GB standards are obligatory and they can be identified according to the prefix GB, after which the code of the standards follows:
GB – Obligatory national standards
GB/T – Optional national standards
GB/Z – National steering technical document
Price display: excl. VAT
Displayed currency:
USD
Sort by:
GB 8154.7-1987
WITHDRAWN
Show all technical information.
Methods for chemical analysis of cryolite natural and artificial--The orthophenantholine spectro photometric method for the determination of iron content
WITHDRAWN published on 1.1.1987
Selected format:Show all technical information.
GB 8154.8-1987
WITHDRAWN
Show all technical information.
Methods for chemical analysis of cryolite natural and artificial--The barium sulphate gravimetric method for the determination of sulphate content
WITHDRAWN published on 1.1.1987
Selected format:Show all technical information.
GB 8154.9-1987
WITHDRAWN
Show all technical information.
Methods for chemical analysis of cryolite natural and artificial--Melybdphosphate blue spectrophotometric method for the determination of phosphorus content
WITHDRAWN published on 1.1.1987
Selected format:Show all technical information.
GB/T 8155-1987
WITHDRAWN
Show all technical information.
Preparation and storage of test samples of aluminium fluoride for industrial use
WITHDRAWN published on 27.5.1987
Selected format:Show all technical information.
GB/T 8156.1-1987
WITHDRAWN
Show all technical information.
Methods for chemical analysis of aluminium fluoride for industrial use--The gravimetric method for the determination of moisture content
WITHDRAWN published on 27.5.1987
Selected format:Show all technical information.
GB/T 8156.10-1987
WITHDRAWN
Show all technical information.
Aluminium fluoride for industrial use--Determination of sulphur content--X-ray fluorescence spectrometric method
WITHDRAWN published on 10.8.1987
Selected format:Show all technical information.
GB/T 8156.2-1987
WITHDRAWN
Show all technical information.
Methods for chemical analysis of aluminium fluoride for industrial use--The electrometric method for the determination of water content
WITHDRAWN published on 27.5.1987
Selected format:Show all technical information.
GB/T 8156.3-1987
WITHDRAWN
Show all technical information.
Methods for chemical analysis of aluminum fluoride for industrial use--The distillation-thorium nitrate volumetric method for the determination of fluoride content
WITHDRAWN published on 10.8.1987
Selected format:Show all technical information.
GB/T 8156.4-1987
WITHDRAWN
Show all technical information.
Methods for chemical analysis of aluminium fluoride for industrial use--The EDTA volumetric method for determination of aluminium content
WITHDRAWN published on 10.8.1987
Selected format:Show all technical information.
GB/T 8156.5-1987
WITHDRAWN
Show all technical information.
Methods for chemical analysis of aluminium fluoride for industrial use--The flame emission photometric method for the determination of sodium content
WITHDRAWN published on 10.8.1987
Selected format:Show all technical information.
Can we help you with something?
