2025-12-14 10.2.82.121
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 30064-2025 Metallic materials—Method of constraint loss correction of CTOD fracture toughness for fracture assessment of steel components via email in business day to be valid,,2026-7-1
GB/T 31405-2025 Test method for cathodic disbonding of pipeline protection coatings subjected to elevated temperatures via email in business day to be valid,,2026-7-1
GB/T 30924.1-2025 Plastics—Ethylene-vinyl acetate(EVAC) moulding and extrusion materials—Part 1:Designation system and basis for specifications via email in business day to be valid,,2026-7-1
GB/T 30921.6-2025 Test methods of purified terephthalic acid (PTA) for industrial use—Part 6:Determination of particle size distribution via email in business day to be valid,,2026-7-1
GB/T 30921.5-2025 Test methods of purified terephthalic acid (PTA) for industrial use—Part 5：Determination of acid number via email in business day to be valid,,2026-7-1
GB/T 31817-2025 Specification of coating for corrosion protection of windpower equipment via email in business day to be valid,,2026-7-1
GB/T 31703-2025 Ceramic ball bearings—Silicon nitride balls via email in business day to be valid,,2026-7-1
GB/T 31590-2025 Analytical method of chemical composition for flue gas DeNOx catalysts via email in business day to be valid,,2026-7-1
GB/T 31590-2015E Analytical method of chemical composition of flue gas DeNOx catalysts 225.0 via email in 1~3 business day to be superseded,2026-7-1,2016-1-1
GB/T 31703-2015E Ceramic ball bearings—Silicon nitride balls 255.0 via email in 1~3 business day to be superseded,2026-7-1,2016-5-1
GB/T 32857-2025 Application directives for layer of protection analysis（LOPA） via email in business day to be valid,,2026-7-1
GB/T 33018-2025 Technical requirements for relaying protection of photovoltaic power station via email in business day to be valid,,2026-7-1
GB/T 33097-2025 Elastic insulating suspension component via email in business day to be valid,,2026-7-1
GB/T 33047.1-2025 Plastics—Thermogravimetry (TG) of polymers—Part 1: General principles via email in business day to be valid,,2026-7-1
GB/T 33061.1-2025 Plastics—Determination of dynamic mechanical properties—Part 1: General principles via email in business day to be valid,,2026-7-1
GB/T 33319-2025 Plastics—Polyethylene compounds for breathable film via email in business day to be valid,,2026-7-1
GB/T 35922-2025 Technical specification of impregnation for impervious graphite via email in business day to be valid,,2026-7-1
GB/T 35732-2025 Technical specifications of remote terminal unit of distribution automation via email in business day to be valid,,2026-7-1
GB/T 33791-2025 Technical specification for cathodic protection of steel well casings via email in business day to be valid,,2026-7-1
GB/T 33803-2025 Technical specification for application of reinforced concrete corrosion inhibitor via email in business day to be valid,,2026-7-1
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GB/T 30064-2025 Metallic materials—Method of constraint loss correction of CTOD fracture toughness for fracture assessment of steel components 
  Issued on: 2025-12-2   Price(USD):
GB/T 31405-2025 Test method for cathodic disbonding of pipeline protection coatings subjected to elevated temperatures 
  Issued on: 2025-12-2   Price(USD):
GB/T 30924.1-2025 Plastics—Ethylene-vinyl acetate(EVAC) moulding and extrusion materials—Part 1:Designation system and basis for specifications 
  Issued on: 2025-12-2   Price(USD):
GB/T 30921.6-2025 Test methods of purified terephthalic acid (PTA) for industrial use—Part 6:Determination of particle size distribution 
  Issued on: 2025-12-2   Price(USD):
GB/T 30921.5-2025 Test methods of purified terephthalic acid (PTA) for industrial use—Part 5：Determination of acid number 
  Issued on: 2025-12-2   Price(USD):
GB/T 31817-2025 Specification of coating for corrosion protection of windpower equipment 
  Issued on: 2025-12-2   Price(USD):
GB/T 31703-2025 Ceramic ball bearings—Silicon nitride balls 
  Issued on: 2025-12-2   Price(USD):
GB/T 31590-2025 Analytical method of chemical composition for flue gas DeNOx catalysts 
  Issued on: 2025-12-2   Price(USD):
GB/T 31590-2015E Analytical method of chemical composition of flue gas DeNOx catalysts 
  Issued on: 2015-06-02   Price(USD): 225.0
GB/T 31703-2015E Ceramic ball bearings—Silicon nitride balls 
  Issued on: 2015-06-02   Price(USD): 255.0
GB/T 32857-2025 Application directives for layer of protection analysis（LOPA） 
  Issued on: 2025-12-2   Price(USD):
GB/T 33018-2025 Technical requirements for relaying protection of photovoltaic power station 
  Issued on: 2025-12-2   Price(USD):
GB/T 33097-2025 Elastic insulating suspension component 
  Issued on: 2025-12-2   Price(USD):
GB/T 33047.1-2025 Plastics—Thermogravimetry (TG) of polymers—Part 1: General principles 
  Issued on: 2025-12-2   Price(USD):
GB/T 33061.1-2025 Plastics—Determination of dynamic mechanical properties—Part 1: General principles 
  Issued on: 2025-12-2   Price(USD):
GB/T 33319-2025 Plastics—Polyethylene compounds for breathable film 
  Issued on: 2025-12-2   Price(USD):
GB/T 35922-2025 Technical specification of impregnation for impervious graphite 
  Issued on: 2025-12-2   Price(USD):
GB/T 35732-2025 Technical specifications of remote terminal unit of distribution automation 
  Issued on: 2025-12-2   Price(USD):
GB/T 33791-2025 Technical specification for cathodic protection of steel well casings 
  Issued on: 2025-12-2   Price(USD):
GB/T 33803-2025 Technical specification for application of reinforced concrete corrosion inhibitor 
  Issued on: 2025-12-2   Price(USD):
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