Number
Name
Status
- GB/T 40261.1-2023 《Ergonomics of thermal environment—Evaluation of thermal environments in vehicles—Part 1: Principles and methods for assessment of thermal stress and determination of equivalent temperature》 Active Products
- GB/T 42739-2023 《Nanotechnologies—Vocabulary—Nanozyme》 Active Products
- GB/T 20564.13-2023 《Continuously cold rolled high strength steel sheet and strip for automobile—Part 13: Medium manganese steel》 Active Products
- GB/T 713.6-2023 《Steel plate, sheet and strip for pressure equipments—Part 6:Quenched and tempered high strength steel》 Active Products
- GB/T 18659-2023 《Measurement of fluid flow in closed conduits—Guidance for the use of electromagnetic flowmeters》 Active Products
- GB/T 13217.7-2023 《Test method for adhesion to substrate of ink with tape》 Active Products
- GB/T 42664-2023 《Non-destructive testing of steel tubes—Automated ultrasonic testing of the weld seam of welded steel tubes for the detection of longitudinal and/or transverse imperfections》 Active Products
- GB/T 42677-2023 《Non-destructive testing (NDT) methods of steel tubes—Liquid penetrant inspection of seamless and welded steel tubes for the detection of surface imperfections》 Active Products
- GB/T 42673-2023 《Non-destructive testing of steel tubes—Magnetic particle inspection of seamless and welded ferromagnetic steel tubes for the detection of surface imperfections》 Active Products
- GB/T 42662-2023 《Non-destructive testing of steel tubes—Automated ultrasonic testing for the detection of laminar imperfections in strip/plate used for the manufacture of welded steel tubes》 Active Products
- GB/T 42911-2023 《Carbon fibre reinforced composites—Method for accelerated moisture absorption and supersaturated conditioning by moisture using sealed pressure vessel》 Active Products
- GB/T 42916-2023 《Identification marking of aluminium and aluminium alloy products》 Active Products
- GB/T 42919.6-2023 《Plastics—Determination of thermal conductivity and thermal diffusivity—Part 6：Comparative method for low thermal conductivities using a temperature-modulation technique》 Active Products
- GB/T 42919.3-2023 《Plastics—Determination of thermal conductivity and thermal diffusivity—Part 3 : Temperature wave analysis method》 Active Products
- GB/T 42902-2023 《Test method for surface defects on silicon carbide epitaxial wafers—Laser scattering method》 Active Products
- GB/T 42919.4-2023 《Plastics—Determination of thermal conductivity and thermal diffusivity—Part 4:Laser flash method》 Active Products
- GB/T 42919.1-2023 《Plastics—Determination of thermal conductivity and thermal diffusivity—Part 1: General principles》 Active Products
- GB/T 42906-2023 《Graphite materials—Test method for equivalent boron contents—Inductively coupled plasma atomic emission spectrometry》 Active Products
- GB 8599-2023 《Technical requirements for large steam sterilizers》 Incoming Products
- GB/T 42603.2-2023 《Medium temperature pattern material for investment casting —Part 2: Test method of application performance》 Active Products
- GB/Z 43414-2023 《Non-destructive testing—NDT training syllabuses》 Active Products
- GB/T 43306-2023 《Gas analysis—Sampling guidelines》 Active Products
- GB/T 43324-2023 《Foil bearings—Performance of hydrodynamic gas thrust bearings—Testing of static load capacity, bearing torque , friction coefficient and lifetime》 Active Products
- GB/T 43357-2023 《Test methods for general property of steel wire ropes》 Active Products
- GB/T 43356-2023 《Test method for alternate immersion corrosion in salt solution of steel bars》 Active Products
- GB/T 43316.6-2023 《Plastics—Determination of resistance to environmental stress cracking (ESC)—Part 6: Slow strain rate method》 Active Products
- GB/T 43316.5-2023 《Plastics—Determination of resistance to environmental stress cracking (ESC)—Part 5: Constant tensile deformation method》 Active Products
- GB/T 43316.4-2023 《Plastics—Determination of resistance to environmental stress cracking (ESC)—Part 4: Ball or pin impression method》 Active Products
- GB/T 43316.3-2023 《Plastics—Determination of resistance to environmental stress cracking (ESC)—Part 3: Bent strip method》 Active Products
- GB/T 43316.2-2023 《Plastics—Determination of resistance to environmental stress cracking (ESC)—Part 2: Constant tensile load method》 Active Products