Browse Standards
Found: 34078 — page 285 of 710
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GB/T 18916.51-2020 — Norm of water intake—Part 51: Para-xylene
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GB/T 18916.52-2020 — Norm of water intake—Part 52: Pure terephthalic acid
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GB/T 18920-2020 — The reuse of urban recycling water—Water quality standard for urban miscellaneous use
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GB/T 18997.1-2020 — Plastic/aluminum/plastic composite pressure pipes—Part 1: Composite pipes overlap-welded by aluminum pipe
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GB/T 18997.2-2020 — Plastic/aluminum/ plastic composite pressure pipes - Part 2: Composite pipes butt-welded by aluminum pipe
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GB/T 19066.1-2020 — Composite wave-serrated metal gaskets for pipe flangesPart 1: PN designated
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GB/T 19066.2-2020 — Composite wave-serrated metal gaskets for pipe flangesPart 2:Class designated
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GB/T 19167-2020 — Diagnostic techniques for infectious bursal disease
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GB/T 19180-2020 — Diagnostic techniques for bovine spongiform encephalopathy
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GB/T 19208-2020 — Ground vulcanized rubber
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GB/T 19233-2020 — Measurement methods of fuel consumption for light-duty vehicles
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GB/T 19423-2020 — Determination of nicarbazin in feeds
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GB/T 19492-2020 — Classification for petroleum resources and reserves
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GB/T 19920-2020 — Container buttress fitting for ships
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GB/T 20050-2020 — Inspection and testing specifications of large-scale amusement device—General principles
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GB/T 20281-2020 — Information security technology—Security technical requirements and testing assessment approaches for firewall
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$560.0041 pages
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GB/T 20475.5-2020 — Classification for content of harmful elements in coal—Part 5: Fluorine
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GB/T 20567-2020 — Vanadium-nitrogen alloy
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GB/T 20671.1-2020 — Classification system and test methods for nonmetallic gasket materials—Part 1: Standard classification system for nonmetallic gasket materials
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GB/T 20671.3-2020 — Classification system and test methods for nonmetallic gasket materials—Part 3: Standard test method for fluid resistance of gasket materials
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GB/T 20671.5-2020 — Classification system and test methods for nonmetallic gasket materials—Part 5: Standard test method for creep relaxation of gasket materials
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GB/T 20671.6-2020 — Classification system and test methods for nonmetallic gasket materials—Part 6: Standard test method for adhesion of gasket materials to metal surfaces
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GB/T 20693-2020 — Emamectin benzoate technical material
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$120.0015 pages
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GB/T 2072-2020 — Nickel and nickel alloy strip and foil
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GB/T 20892-2020 — Praseodymium-neodymium metal
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GB/T 20928-2020 — Seamless inner grooved copper tube
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GB/T 20973-2020 — Bentonite
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GB/T 20975.10-2020 — Methods for chemical analysis of aluminium and aluminium alloys—Part 10: Determination of tin content
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GB/T 20975.12-2020 — Methods for chemical analysis of aluminium and aluminium alloys—Part 12: Determination of titanium content
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GB/T 20975.13-2020 — Methods for chemical analysis of aluminium and aluminium alloys—Part 13: Determination of vanadium content
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GB/T 20975.14-2020 — Methods for chemical analysis of aluminium and aluminium alloys—Part 14: Determination of nickel content
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GB/T 20975.15-2020 — Methods for chemical analysis of aluminium and aluminium alloys—Part 15: Determination of boron content
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GB/T 20975.16-2020 — Methods for chemical analysis of aluminium and aluminium alloys—Part 16: Determination of magnesium content
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GB/T 20975.17-2020 — Methods for chemical analysis of aluminium and aluminium alloys—Part 17: Determination of strontium content
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GB/T 20975.18-2020 — Methods for chemical analysis of aluminium and aluminium alloys—Part 18:Determination of chromium content
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GB/T 20975.19-2020 — Methods for chemical analysis of aluminium and aluminium alloys—Part 19: Determination of zirconium content
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GB/T 20975.20-2020 — Methods for chemical analysis of aluminium and aluminium alloys—Part 20: Determination of gallium content—Butyrhodamine B spectrophotometric method
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GB/T 20975.21-2020 — Methods for chemical analysis of aluminium and aluminium alloy—Part 21: Determination of calcium content
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GB/T 20975.22-2020 — Methods for chemical analysis of aluminium and aluminium alloys—Part 22:Determination of beryllium content
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GB/T 20975.23-2020 — Methods for chemical analysis of aluminium and aluminium alloys—Part 23:Determination of antimony content
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GB/T 20975.24-2020 — Methods for chemical analysis of aluminium and aluminium alloys—Part 24: Determination of total rare earth content
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GB/T 20975.25-2020 — Methods for the chemical analysis of aluminium and aluminium alloys - Part 25: Determination of element contents - Inductively coupled plasma atomic emission spectrometry
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GB/T 20975.3-2020 — Methods for chemical analysis of aluminium and aluminium alloys—Part 3: Determination of copper content
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GB/T 20975.32-2020 — Methods for chemical analysis of aluminium and aluminium alloys—Part 32: Determination of bismuth content
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GB/T 20975.33-2020 — Methods for chemical analysis of aluminium and aluminium alloys—Part 33: Determination of potassium content—Flame atomic absorption spectrometric method
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GB/T 20975.34-2020 — Methods for chemical analysis of aluminium and aluminium alloys—Part 34: Determination of sodium content—Flame atomic absorption spectrometric method
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GB/T 20975.35-2020 — Methods for chemical analysis of aluminium and aluminium alloys—Part 35:Determination of tungsten content—Thiocyanate spectrophotometric method
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GB/T 20975.36-2020 — Methods for chemical analysis of aluminium and aluminium alloys—Part 36:Determination of silver content—Flame atomic absorption spectrometry
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