2025-4-24 18.97.14.87
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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DB37/T 3589-2019 Remanufacturing Test sample preparation method for bonding strength of laser cladding layer and substrate via email in business day valid,,2019-6-29
DB37/T 3590-2019 Remanufacturing Test method for bonding strength of laser cladding layer and substrate via email in business day valid,,2019-6-29
GB 10323-1988 Methods for chemical analysis of ferrochromium and silicochromium-The potentiometric titration method for the determination of chromium content 30.0 via email in 1~3 business day abolished2008-11-01,2008-11-1,1990-1-1
GB 11170-1989 Method for photoelectric emission spectroscopic analysis of stainless steel 75.0 via email in 1~3 business day abolished2009-05-01,2009-5-1,1990-7-1
GB 222-1984 Method of sampling steel for determination of chemical composition and permissible variations for product analysis 60.0 via email in 1 business day superseded,2006-8-1,1984-12-7
GB 223.10-1991 Methods for chemical analysis of Steel and alloy - the bronze iron separation - chrome azurol S photometric method for the determination of aluminium content via email in business day valid,,1983-4-1
GB 223.15-1982 Chemical Analysis of Iron, Steel and Alloy - The Determination of Titanium by Gravimetric Method 50.0 via email in 1 business day abolished2005-10-14,,1983-4-1
GB 223.17-1989 Methods for chemical analysis of iron steel and alloy; The diantipyrylmethane photometric method for the determination of titanium content 60.0 via email in 1~3 business day valid,,1990-7-1
GB 223.18-1982 Chemical analysis of iron, steel and alloy--The determination of copper by thiosulfate-iodide method 184.0 via email in 1~3 business day superseded,1994-10-1,1983-4-1
GB 223.19-1989 Methods for chemical analysis of iron steel and alloy; The neocuproine-chloroform extraction photometric method for the determination of copper content 30.0 via email in 1 business day valid,,1990-7-1
GB 223.20-1982 Chemical analysis of iron, steel and alloy--The determination of cobalt by the potentiometric titration method 184.0 via email in 1~3 business day superseded,1994-10-1,1983-4-1
GB 223.21-1982 Chemical analysis of iron, steel and alloy--The determination of cobalt by the 5-Cl-PADAB photometric method 184.0 via email in 1~3 business day superseded,1994-10-1,1983-4-1
GB 223.22-1982 Chemical analysis of iron, steel and alloy--The determination of cobalt by the nitroso-R salt photometric method 184.0 via email in 1~3 business day superseded,1994-10-1,1983-4-1
GB 223.23-1982 Chemical analysis of iron, steel and alloy--The determination of nickel by dimethylglyoxime photometric method 184.0 via email in 1~3 business day superseded,1994-10-1,1983-4-1
GB 223.24-1982 Chemical analysis of iron, steel and alloy--The determination of nickel by the dimethylglyoxime-trichloromethane extraction photometric method 184.0 via email in 1~3 business day superseded,1994-10-1,1983-4-1
GB 223.25-1984 Methods for chemical analysis of iron, steel and alloy--The dimethylglyoxime gravimetric method for the determination of nickel content via email in business day superseded,1994-10-1,1985-3-1
GB 223.26-1989 Methods for chemical analysis of iron steel and alloy; The thiocyanate direct photometric method for the Determination of molybderum content 45.0 via email in 1~3 business day abolished2008-11-01,2008-11-1,1990-7-1
GB 223.27-1984 Methods for chemical analysis of iron, steel and alloy--The thiocyanate-butyl acetate extraction photometric method for the determination of molybdenum content 180.0 via email in 1~3 business day superseded,1994-10-1,1985-3-1
GB 223.28-1989 Methods for chemical analysis of iron steel and alloy; The D-denzoinoxime gravimetric method for the determination of molybdenum content 105.0 via email in 1~3 business day valid,,1990-7-1
GB 223.29-1984 Methods for chemical analysis of iron,steel and alloy;The xylenol orange photometric method for determination of lead content after carrier precipitation 30.0 via email in 1~3 business day abolished2008-11-01,2008-11-1,1985-3-1
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DB37/T 3589-2019 Remanufacturing Test sample preparation method for bonding strength of laser cladding layer and substrate 
  Issued on: 2019-05-29   Price(USD):
DB37/T 3590-2019 Remanufacturing Test method for bonding strength of laser cladding layer and substrate 
  Issued on: 2019-05-29   Price(USD):
GB 10323-1988 Methods for chemical analysis of ferrochromium and silicochromium-The potentiometric titration method for the determination of chromium content 
  Issued on: 1988-12-30   Price(USD): 30.0
GB 11170-1989 Method for photoelectric emission spectroscopic analysis of stainless steel 
  Issued on: 1989-03-31   Price(USD): 75.0
GB 222-1984 Method of sampling steel for determination of chemical composition and permissible variations for product analysis 
  Issued on: 1983-12-08   Price(USD): 60.0
GB 223.10-1991 Methods for chemical analysis of Steel and alloy - the bronze iron separation - chrome azurol S photometric method for the determination of aluminium content 
  Issued on:   Price(USD):
GB 223.15-1982 Chemical Analysis of Iron, Steel and Alloy - The Determination of Titanium by Gravimetric Method 
  Issued on: 1982-07-09   Price(USD): 50.0
GB 223.17-1989 Methods for chemical analysis of iron steel and alloy; The diantipyrylmethane photometric method for the determination of titanium content 
  Issued on: 1989-03-31   Price(USD): 60.0
GB 223.18-1982 Chemical analysis of iron, steel and alloy--The determination of copper by thiosulfate-iodide method 
  Issued on:   Price(USD): 184.0
GB 223.19-1989 Methods for chemical analysis of iron steel and alloy; The neocuproine-chloroform extraction photometric method for the determination of copper content 
  Issued on: 1989-03-31   Price(USD): 30.0
GB 223.20-1982 Chemical analysis of iron, steel and alloy--The determination of cobalt by the potentiometric titration method 
  Issued on:   Price(USD): 184.0
GB 223.21-1982 Chemical analysis of iron, steel and alloy--The determination of cobalt by the 5-Cl-PADAB photometric method 
  Issued on:   Price(USD): 184.0
GB 223.22-1982 Chemical analysis of iron, steel and alloy--The determination of cobalt by the nitroso-R salt photometric method 
  Issued on:   Price(USD): 184.0
GB 223.23-1982 Chemical analysis of iron, steel and alloy--The determination of nickel by dimethylglyoxime photometric method 
  Issued on:   Price(USD): 184.0
GB 223.24-1982 Chemical analysis of iron, steel and alloy--The determination of nickel by the dimethylglyoxime-trichloromethane extraction photometric method 
  Issued on:   Price(USD): 184.0
GB 223.25-1984 Methods for chemical analysis of iron, steel and alloy--The dimethylglyoxime gravimetric method for the determination of nickel content 
  Issued on:   Price(USD):
GB 223.26-1989 Methods for chemical analysis of iron steel and alloy; The thiocyanate direct photometric method for the Determination of molybderum content 
  Issued on: 1989-03-31   Price(USD): 45.0
GB 223.27-1984 Methods for chemical analysis of iron, steel and alloy--The thiocyanate-butyl acetate extraction photometric method for the determination of molybdenum content 
  Issued on:   Price(USD): 180.0
GB 223.28-1989 Methods for chemical analysis of iron steel and alloy; The D-denzoinoxime gravimetric method for the determination of molybdenum content 
  Issued on: 1989-03-31   Price(USD): 105.0
GB 223.29-1984 Methods for chemical analysis of iron,steel and alloy;The xylenol orange photometric method for determination of lead content after carrier precipitation 
  Issued on: 1984-03-27   Price(USD): 30.0
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