2025-12-15 216.73.216.89
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
DB37/T 3302-2018 via email in business day valid,,2018-7-12
GB/T 6730.49-2017 Iron ores - Determination of potassium content - Flame atomic absorption spectrometric method 160.0 via email in 1~3 business day valid,,2018-7-1
GB/T 6730.75-2017 Iron ores - Determination of sodium content - Flame atomic absorption spectrometric method 160.0 via email in 1~3 business day superseded,1987-8-1,2018-7-1
GB/T 6730.3-2017 Iron ores - Determination of hygroscopic moisture in analytical samples - Gravimetric, Karl Fischer and mass-loss methods 310.0 via email in 1~3 business day valid,,2018-7-1
GB/T 13242-2017 Iron ores - Low-temperature disintegration test - Method using cold tumbling after static reduction 220.0 via email in 1~3 business day valid,,2018-7-1
GB/T 34568-2017 Iron ores for blast furnace and direct reduction feedstocks - Determination of bulk density 130.0 via email in 1~3 business day valid,,2018-7-1
GB/T 6730.76-2017 Iron ores - Determination of potassium, sodium, vanadium, copper, zinc, lead, chromium, nickel, cobalt elements - Inductively coupled plasma optical emission spectrometry 250.0 via email in 1~3 business day valid,,2018-7-1
DB37/T 3199-2018 Detailed rule for the system of screening for and elimination of industry commerce and trade risks of work safety accidents of Undergroud glod minin via email in business day valid,,2018-6-17
GB/T 1819.11-2017 Methods for chemical analysis of tin concentrates―Part 11:Determination of aluminium oxide content―Chromazuzal S spectrophotometric method 100.0 via email in 1~3 business day valid,,2018-6-1
GB/T 6730.31-2017 Iron ores--Determination of vanadium--N-benzoyl-N-phenylhydroxylamine extraction spectrophotometric method 180.0 via email in 1~3 business day valid,,2018-6-1
GB/T 6730.58-2017 Iron ores--Determination of vanadium content--Flame atomic absorption spectrometric method 220.0 via email in 1~3 business day valid,,2018-6-1
GB/T 6730.47-2017 Iron ores--Determination of niobium content--Sulfochlorophenol S spectrophotometric method 160.0 via email in 1~2 business day valid,,2018-6-1
GB/T 34211-2017 Iron ores--Method for determination of iron reduction softening drippinger performance under load 250.0 via email in 1~3 business day valid,,2018-6-1
GB/T 6730.42-2017 Iron ores--Determination of lead content--Dithizone spectrophotometric method 160.0 via email in 1~2 business day valid,,2018-6-1
GB/T 6730.37-2017 Iron ores―Determination of cobalt content―4-[(5-chloro-2-pyridyl)azo]-1,3-diamino-benzene spectrophotometric method 160.0 via email in 1~3 business day valid,,2018-6-1
GB/T 6730.34-2017 Iron ores--Determination of tin content--Pyrocatechol violet cetyl trimet hylamine bromide spectrophotometric method 130.0 via email in 1~2 business day valid,,2018-6-1
GB/T 6730.26-2017 Iron ores--Determination of fluorine content--Thorium nitrate titrimetric method 160.0 via email in 1 business day valid,,2018-6-1
GB/T 6730.44-2017 Iron ores―Determination of zinc content―1-(2-pyridylazo)-2-naphthol spectrophotometric method 160.0 via email in 1~2 business day valid,,2018-6-1
GB/T 6730.30-2017 Iron ores--Determination of chromium content--Diphenyl carbazide spectrophotometric method 160.0 via email in 1~2 business day valid,,2018-6-1
GB/T 34214-2017 Iron ores--Determination of weight of free water 130.0 via email in 1~3 business day valid,,2018-6-1
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DB37/T 3302-2018  
  Issued on: 2018-06-12   Price(USD):
GB/T 6730.49-2017 Iron ores - Determination of potassium content - Flame atomic absorption spectrometric method 
  Issued on: 2017-10-14   Price(USD): 160.0
GB/T 6730.75-2017 Iron ores - Determination of sodium content - Flame atomic absorption spectrometric method 
  Issued on: 2017-10-14   Price(USD): 160.0
GB/T 6730.3-2017 Iron ores - Determination of hygroscopic moisture in analytical samples - Gravimetric, Karl Fischer and mass-loss methods 
  Issued on: 2017-10-14   Price(USD): 310.0
GB/T 13242-2017 Iron ores - Low-temperature disintegration test - Method using cold tumbling after static reduction 
  Issued on: 2017-10-14   Price(USD): 220.0
GB/T 34568-2017 Iron ores for blast furnace and direct reduction feedstocks - Determination of bulk density 
  Issued on: 2017-10-14   Price(USD): 130.0
GB/T 6730.76-2017 Iron ores - Determination of potassium, sodium, vanadium, copper, zinc, lead, chromium, nickel, cobalt elements - Inductively coupled plasma optical emission spectrometry 
  Issued on: 2017-10-14   Price(USD): 250.0
DB37/T 3199-2018 Detailed rule for the system of screening for and elimination of industry commerce and trade risks of work safety accidents of Undergroud glod minin 
  Issued on: 2018-05-17   Price(USD):
GB/T 1819.11-2017 Methods for chemical analysis of tin concentrates―Part 11:Determination of aluminium oxide content―Chromazuzal S spectrophotometric method 
  Issued on: 2017-09-29   Price(USD): 100.0
GB/T 6730.31-2017 Iron ores--Determination of vanadium--N-benzoyl-N-phenylhydroxylamine extraction spectrophotometric method 
  Issued on: 2017-09-07   Price(USD): 180.0
GB/T 6730.58-2017 Iron ores--Determination of vanadium content--Flame atomic absorption spectrometric method 
  Issued on: 2017-09-07   Price(USD): 220.0
GB/T 6730.47-2017 Iron ores--Determination of niobium content--Sulfochlorophenol S spectrophotometric method 
  Issued on: 2017-09-07   Price(USD): 160.0
GB/T 34211-2017 Iron ores--Method for determination of iron reduction softening drippinger performance under load 
  Issued on: 2017-09-07   Price(USD): 250.0
GB/T 6730.42-2017 Iron ores--Determination of lead content--Dithizone spectrophotometric method 
  Issued on: 2017-09-07   Price(USD): 160.0
GB/T 6730.37-2017 Iron ores―Determination of cobalt content―4-[(5-chloro-2-pyridyl)azo]-1,3-diamino-benzene spectrophotometric method 
  Issued on: 2017-09-07   Price(USD): 160.0
GB/T 6730.34-2017 Iron ores--Determination of tin content--Pyrocatechol violet cetyl trimet hylamine bromide spectrophotometric method 
  Issued on: 2017-09-07   Price(USD): 130.0
GB/T 6730.26-2017 Iron ores--Determination of fluorine content--Thorium nitrate titrimetric method 
  Issued on: 2017-09-07   Price(USD): 160.0
GB/T 6730.44-2017 Iron ores―Determination of zinc content―1-(2-pyridylazo)-2-naphthol spectrophotometric method 
  Issued on: 2017-09-07   Price(USD): 160.0
GB/T 6730.30-2017 Iron ores--Determination of chromium content--Diphenyl carbazide spectrophotometric method 
  Issued on: 2017-09-07   Price(USD): 160.0
GB/T 34214-2017 Iron ores--Determination of weight of free water 
  Issued on: 2017-09-07   Price(USD): 130.0
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