2025-12-21 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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
GB/T 13748.3-1992 Magnesium and its alloys--Determination of zirconium content--Xylenol orange spectrophotometric method 180.0 via email in business day superseded2006-01-01 ,2006-1-1,1993-6-1
GB/T 13748.2-1992 Magnesium and its alloys--Determination of manganese content--Periodate spectoophotometric method 220.0 via email in business day superseded2006-01-01 ,2006-1-1,1993-6-1
GB/T 13748.8-1992 Magnesium and its alloys--Determination of copper content-2, 9-dimethyl-1, 10-phenanthroline spectrophotometric method 180.0 via email in business day superseded,2006-1-1,1993-6-1
GB/T 13748.10-1992 Magnesium and its alloys--Determination of zinc content--Flame atomic absorption spectrometric method 220.0 via email in business day valid,,1993-6-1
GB/T 13748.1-1992 Magnesium and its alloys--Determination of aluminium content 380.0 via email in 1~3 business day superseded,2006-1-1,1993-6-1
GB/T 13748.5-1992 Magnesium and its alloys--Determination of iron content--Orthophenanthroline spectrophotometric method 180.0 via email in business day superseded2006-01-01 ,2006-1-1,1993-6-1
GB/T 13748.9-1992 Magnesium and its alloys--Determination of nickel content--Dimethylyoxime spectrophotometric method 180.0 via email in business day valid,,1993-6-1
GB/T 1314-1991 Basic parameters for flow measuring instruments 184.0 via email in 1~3 business day superseded2007-09-29,2006-10-11,1992-10-1
GB/T 13282-1991 Flow measurement calibration facility--Pipe prover 340.0 via email in 1~3 business day abolished2005-10-14 ,,1992-8-1
GB/T 11827-1989 Cup-type current meter 340.0 via email in 1~3 business day valid,,1990-7-1
GB/T 11828-1989 Liquid flow measurement in open channels--Float-type water level gauge 130.0 via email in 1~3 business day superseded,2003-3-1,1990-7-1
GB/T 11826-1989 Propeller-type current meter 130.0 via email in 1~3 business day superseded,2003-3-1,1990-7-1
SL 09-1989 Hydrometric staff 150.0 via email in 1~3 business day abolished2025-03-05 ,,1989-7-1
GB/T 9248-1988 Methods of evaluating the performance of flowmeters for incompressidle fluids 190.0 via email in 1~3 business day superseded,2009-2-1,1989-1-1
T/CMA RQ 120-2023 Optical interface and communication protocol for gas meter detection via email in business day valid,,
T/CMA RQ 119-2023 Motor control valve for gas meter via email in business day valid,,
DB32/T 4290-2022 via email in business day valid,,
T/CGMA 0602-2021 Test method for solid materials outgassing performance in vacuum 225.0 via email in 1~3 business day valid,,
T/CHES 57-2021 315.0 via email in 1~5 business day valid,,
JJG (沪) 50-2007 Verification Regulation of Current Transformers of Measuring Service at Place of Installation 180.0 via email in 1~3 business day valid,,
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GB/T 13748.3-1992 Magnesium and its alloys--Determination of zirconium content--Xylenol orange spectrophotometric method 
  Issued on: 1992-01-01   Price(USD): 180.0
GB/T 13748.2-1992 Magnesium and its alloys--Determination of manganese content--Periodate spectoophotometric method 
  Issued on: 1992-01-01   Price(USD): 220.0
GB/T 13748.8-1992 Magnesium and its alloys--Determination of copper content-2, 9-dimethyl-1, 10-phenanthroline spectrophotometric method 
  Issued on: 1992-01-01   Price(USD): 180.0
GB/T 13748.10-1992 Magnesium and its alloys--Determination of zinc content--Flame atomic absorption spectrometric method 
  Issued on: 1992-01-01   Price(USD): 220.0
GB/T 13748.1-1992 Magnesium and its alloys--Determination of aluminium content 
  Issued on: 1992-01-01   Price(USD): 380.0
GB/T 13748.5-1992 Magnesium and its alloys--Determination of iron content--Orthophenanthroline spectrophotometric method 
  Issued on: 1992-01-01   Price(USD): 180.0
GB/T 13748.9-1992 Magnesium and its alloys--Determination of nickel content--Dimethylyoxime spectrophotometric method 
  Issued on: 1992-01-01   Price(USD): 180.0
GB/T 1314-1991 Basic parameters for flow measuring instruments 
  Issued on: 1991-01-02   Price(USD): 184.0
GB/T 13282-1991 Flow measurement calibration facility--Pipe prover 
  Issued on: 1991-01-01   Price(USD): 340.0
GB/T 11827-1989 Cup-type current meter 
  Issued on: 1989-10-25   Price(USD): 340.0
GB/T 11828-1989 Liquid flow measurement in open channels--Float-type water level gauge 
  Issued on: 1989-10-25   Price(USD): 130.0
GB/T 11826-1989 Propeller-type current meter 
  Issued on: 1989-10-25   Price(USD): 130.0
SL 09-1989 Hydrometric staff 
  Issued on: 1989-06-03   Price(USD): 150.0
GB/T 9248-1988 Methods of evaluating the performance of flowmeters for incompressidle fluids 
  Issued on: 1988-05-27   Price(USD): 190.0
T/CMA RQ 120-2023 Optical interface and communication protocol for gas meter detection 
  Issued on: 2023-10-30   Price(USD):
T/CMA RQ 119-2023 Motor control valve for gas meter 
  Issued on: 2023-10-30   Price(USD):
DB32/T 4290-2022  
  Issued on: 2022-06-10   Price(USD):
T/CGMA 0602-2021 Test method for solid materials outgassing performance in vacuum 
  Issued on: 2021-09-30   Price(USD): 225.0
T/CHES 57-2021  
  Issued on: 2021-09-29   Price(USD): 315.0
JJG (沪) 50-2007 Verification Regulation of Current Transformers of Measuring Service at Place of Installation 
  Issued on:   Price(USD): 180.0
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