2025-12-20 10.8.118.215
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
YS/T 320-1997 Zinc concentrate 184.0 via email in 1~3 business day superseded,2007-10-1,1991-6-1
GB/T 8152.10-1989 Methods for chemical analysis of lead concentrates; Lead concentrates; Determination of silver content; Flame atomic absorption spectrophotometric method 184.0 via email in 1~3 business day superseded,2007-2-1,1990-3-1
GB/T 10122-1988 Iron ores (sinter and pellets)－Sampling and sample preparation for physical testing 270.0 via email in 1~3 business day valid,,1990-1-1
GB/T 8151.16-2005 Methods for chemical analysis of zinc concentrates - Determination of cobalt content - Flame atomic absorption sspectrometer method 115.0 via email in 1~3 business day valid,,1989-7-1
YB/T 2430-1988 Gold concentrates 184.0 via email in 1 business day abolished2014-05-06,,1989-7-1
GB/T 8152.9-1989 Method for chemical analysis of lead concentrates--The fire-assaying methods for the determination of gold and silver content 180.0 via email in 1~3 business day valid,,1989-2-23
GB/T 8152.4-1987 Methods for chemical analysis of lead concentrates--The atomic absorption spectrophotometric method for the determination of copper content 190.0 via email in 1~3 business day superseded2007-02-01 ,2007-2-1,1988-6-1
GB 8152.8-1987 Methods for chemical analysis of lead concentrates - The DTPM spectrophotometric method for the determination of bismuth content 60.0 via email in 1~3 business day valid,,1988-6-1
GB/T 8152.1-1987 Methods for chemical analysis of lead concentrates; The Na2 EDTA volumetric method for the determination of lead content 184.0 via email in 1~3 business day superseded,2007-2-1,1988-6-1
GB/T 8152.3-1987 Methods for chemical analysis of lead concentrates; The chromazurol S spectrophotometric method for the determination of aluminium (3) oxide content 184.0 via email in 1~3 business day superseded,2007-2-1,1988-6-1
GB 8152.6-1987 Methods for chemical analysis of lead concentrates; The polarographic method for the determination of bismuth content 60.0 via email in 1~3 business day valid,,1988-6-1
GB/T 8152.7-1987 Methods for chemical analysis of lead concentrates; The arsenic-bismuth-molybdenum blue spectrophotometric method for the determination of arsenic content 184.0 via email in 1~3 business day superseded,2007-2-1,1988-6-1
GB/T 8152.2-1987 Methods for chemical analysis of lead concentrates; The Na2 EDTA volumetric method for the determination of zinc content 184.0 via email in 1~3 business day superseded,2007-2-1,1988-6-1
YS/T 299-1994 Artificial rutile 184.0 via email in 1~3 business day superseded,2011-3-1,1988-2-1
GB 7146-1986 Methods of sampling and sample preparation of antimony ores in bags 270.0 via email in 1~3 business day valid,,1987-11-1
YS/T 262-1994 Beryl concentrate 15.0 via email in 1~3 business day superseded,2012-7-1,1987-9-1
YS/T 261-1994 Spodumene concentrate 15.0 via email in 1~3 business day superseded,2012-7-1,1987-9-1
GB/T 6730.46-1986 Methods for chemical analysis of iron ores--The extraction separation-molybdenum blue photometric method for the determination of arsenic content 190.0 via email in 1~3 business day superseded2007-02-01 ,2007-2-1,1987-8-1
GB/T 6730.25-1986 Methods for chemical analysis of iron ores--The gravimetric method for the determination of rare earth elements content 190.0 via email in 1~3 business day superseded2007-02-01 ,2007-2-1,1987-8-1
GB 6730.11-1986 Methods for chemical analysis of iron ores; The fluoride replacement complexometric method for the determination of aluminum content 75.0 via email in 1~3 business day superseded2008-03-01 ,2008-3-1,1987-8-1
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YS/T 320-1997 Zinc concentrate 
  Issued on:   Price(USD): 184.0
GB/T 8152.10-1989 Methods for chemical analysis of lead concentrates; Lead concentrates; Determination of silver content; Flame atomic absorption spectrophotometric method 
  Issued on: 1989-02-23   Price(USD): 184.0
GB/T 10122-1988 Iron ores (sinter and pellets)－Sampling and sample preparation for physical testing 
  Issued on: 1988-1-2   Price(USD): 270.0
GB/T 8151.16-2005 Methods for chemical analysis of zinc concentrates - Determination of cobalt content - Flame atomic absorption sspectrometer method 
  Issued on: 1988-6-24   Price(USD): 115.0
YB/T 2430-1988 Gold concentrates 
  Issued on: 1988-3-15   Price(USD): 184.0
GB/T 8152.9-1989 Method for chemical analysis of lead concentrates--The fire-assaying methods for the determination of gold and silver content 
  Issued on: 1989-02-23   Price(USD): 180.0
GB/T 8152.4-1987 Methods for chemical analysis of lead concentrates--The atomic absorption spectrophotometric method for the determination of copper content 
  Issued on: 1987-01-27   Price(USD): 190.0
GB 8152.8-1987 Methods for chemical analysis of lead concentrates - The DTPM spectrophotometric method for the determination of bismuth content  
  Issued on: 1987-8-10   Price(USD): 60.0
GB/T 8152.1-1987 Methods for chemical analysis of lead concentrates; The Na2 EDTA volumetric method for the determination of lead content 
  Issued on: 1987-01-27   Price(USD): 184.0
GB/T 8152.3-1987 Methods for chemical analysis of lead concentrates; The chromazurol S spectrophotometric method for the determination of aluminium (3) oxide content 
  Issued on: 1987-01-27   Price(USD): 184.0
GB 8152.6-1987 Methods for chemical analysis of lead concentrates; The polarographic method for the determination of bismuth content 
  Issued on: 1987-08-10   Price(USD): 60.0
GB/T 8152.7-1987 Methods for chemical analysis of lead concentrates; The arsenic-bismuth-molybdenum blue spectrophotometric method for the determination of arsenic content 
  Issued on: 1987-01-27   Price(USD): 184.0
GB/T 8152.2-1987 Methods for chemical analysis of lead concentrates; The Na2 EDTA volumetric method for the determination of zinc content 
  Issued on: 1987-01-27   Price(USD): 184.0
YS/T 299-1994 Artificial rutile 
  Issued on: 1987-01-26   Price(USD): 184.0
GB 7146-1986 Methods of sampling and sample preparation of antimony ores in bags 
  Issued on: 1986-12-30   Price(USD): 270.0
YS/T 262-1994 Beryl concentrate 
  Issued on: 1986-09-15   Price(USD): 15.0
YS/T 261-1994 Spodumene concentrate 
  Issued on: 1986-12-05   Price(USD): 15.0
GB/T 6730.46-1986 Methods for chemical analysis of iron ores--The extraction separation-molybdenum blue photometric method for the determination of arsenic content 
  Issued on: 1986-08-19   Price(USD): 190.0
GB/T 6730.25-1986 Methods for chemical analysis of iron ores--The gravimetric method for the determination of rare earth elements content 
  Issued on: 1986-08-19   Price(USD): 190.0
GB 6730.11-1986 Methods for chemical analysis of iron ores; The fluoride replacement complexometric method for the determination of aluminum content 
  Issued on: 1986-08-19   Price(USD): 75.0
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