Browse Standards
Found: 34078 — page 239 of 710
Valid
GB/T 6150.13-2022 — Methods for chemical analysis of tungsten concentrates—Part 13: Determination of arsenic content—Atomic fluorescence spectrometry and the silver diethyldithiocarbamate (DDTC-Ag) spectrophotometry
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Valid
GB/T 6150.17-2022 — Methods for chemical analysis of tungsten concentrates—Part 17: Determination of antimony content—Atomic fluorescence spectrometry
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$215.0015 pages
Valid
GB/T 6150.2-2022 — Methods for chemical analysis of tungsten concentrates—Part 2: Determination of tin content—Potassium iodate titrimetry and inductively coupled plasma atomic emission spectrometry
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$245.0015 pages
Valid
GB/T 6312-2022 — Micrometer for measuring pipe wall thicknesses
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$155.0015 pages
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GB/T 6488-2022 — Liquid chemicals—Determination of refractive index
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$110.0015 pages
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GB/T 6499-2022 — Test method for percentage of trash content in raw cotton
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$155.0015 pages
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GB/T 6538-2022 — Determination of apparent viscosity of engine oils—Using the cold-cranking simulator
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$275.0015 pages
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GB/T 6609.2-2022 — Chemical analysis methods and determination of physical performance of alumina—Part 2: Determination of loss of mass at 300 °C and 1000 °C
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$185.0015 pages
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GB/T 6609.30-2022 — Chemical analysis methods and determination of physical performance of alumina—Part 30: Determination of trace elements—Wavelength dispersive X-ray fluorescence spectrometric method
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$185.0015 pages
Valid
GB/T 6702-2022 — Naphthalene sulphuric acid test
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$95.0015 pages
Valid
GB/T 6730.61-2022 — Iron ores—Determination of carbon and sulfur content—High frequency combustion with infrared absorption method
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$245.0015 pages
Valid
GB/T 6893-2022 — Aluminium and aluminium alloys cold drawn (rolled) tubes
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$320.0018 pages
Valid
GB/T 6903-2022 — Analysis of water used in boiler and cooling system—General rule
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$155.0015 pages
Valid
GB/T 6907-2022 — Analysis of water used in boiler and cooling system—Sampling method of water
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GB/T 6974.7-2022 — Cranes—Vocabulary—Part 7: Floating cranes
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$545.0030 pages
Valid
GB/T 6983-2022 — Magnetic iron
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$155.0015 pages
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GB/T 7044-2022 — Colour carbon black
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$110.0015 pages
Valid
GB/T 712-2022 — Structural steel for ship and ocean engineering
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$335.0019 pages
Valid
GB/T 7256.1-2022 — Lighting fixtures for civil airport—Part 1: General requirements
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$590.0033 pages
Valid
GB/T 7699-2022 — Ramie
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$125.0015 pages
Valid
GB/T 7713.2-2022 — Presentation of academic papers
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$215.0015 pages
Valid
GB/T 7717.1-2022 — Acrylonitrile for industrial use—Part 1: Specification
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$190.0015 pages
Valid
GB/T 7717.12-2022 — Acrylonitrile for industrial use—Part 12: Determination of purity and impurities—Gas chromatographic method
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$215.0015 pages
Valid
GB/T 7717.16-2022 — Acrylonitrile for industrial use—Part 16: Determination of iron and copper content—Graphite furnace atomic absorption spectrometry and inductively coupled plasma mass spectrometry
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$155.0015 pages
Valid
GB/T 7739.7-2022 — Methods for chemical analysis of gold concentrates—Part 7: Determination of iron content
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$95.0015 pages
Valid
GB/T 7739.8-2022 — Methods for chemical analysis of gold concentrates—Part 8: Determination of sulfur content
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$200.0015 pages
Valid
GB/T 7740-2022 — Natural casings
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$245.0015 pages
Valid
GB/T 8005.4-2022 — Aluminium and aluminium alloys - Terms and definitions - Part 4: Aluminium scrap
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$230.0030 pages
Valid
GB/T 8039-2022 — Determination of total sulfur of coking benzole products
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$215.0015 pages
Valid
GB/T 8061-2022 — Micrometer with dial comparator
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$215.0015 pages
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GB/T 8128-2022 — Test methods for single-phase series motors
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$95.0016 pages
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GB/T 8152.16-2022 — Methods for chemical analysis of lead concentrates—Part 16: Determination of calcium oxide content—Flame atomic absorption spectrometric method
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$170.0015 pages
Valid
GB/T 8333-2022 — Plastic—Test method for flammability of rigid cellular plastic—Virtical burning method
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$110.0015 pages
Valid
GB/T 8334-2022 — Periodic inspection and evaluation of liquefied petroleum steel gas cylinders
National·Recommended
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$170.0015 pages
Valid
GB/T 8423.4-2022 — Petroleum and natural gas industries terminology — Part 4: Measurement and analysis of petroleum and natural gas
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$830.0046 pages
Valid
GB/T 8446.1-2022 — Heat sinks for power semiconductor devices—Part 1: Radiators
National·Recommended
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$290.0016 pages
Valid
GB/T 8446.2-2022 — Heat sinks for power semiconductor devices—Part 2: Measurement methods of thermal resistance and inlet-outlet fluid pressure drop
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$245.0015 pages
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GB/T 8446.3-2022 — Heat sinks for power semiconductor devices—Part 3: Insulators and fasteners
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$320.0018 pages
Valid
GB/T 8719-2022 — General rule for packing,marking,storage,transport and quality certificates of carbonaceous material and products
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$110.0015 pages
Valid
GB/T 8750-2022 — Gold-based bonding wire and bandlet for semiconductor package
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$410.0023 pages
Valid
GB/T 8754-2022 — Anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Determination of electrical insulation
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$170.0015 pages
Valid
GB/T 9104-2022 — Test methods for industrial stearic acids
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$245.0015 pages
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GB/T 9225-2022 — Application guidelines of reliability analysis in nuclear power generating station systems and other nuclear facilities
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$1,340.0075 pages
Valid
GB/T 9251-2022 — Methods for hydrostatic test of gas cylinders
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$245.0015 pages
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GB/T 9253-2022 — Petroleum and natural gas industries—Threading, gauging and thread inspection of casing, tubing, and line pipe threads
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$1,865.00104 pages
Valid
GB/T 9473-2022 — Performance requirements for table lamps for paper task
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$230.0015 pages
Valid
GB/T 9651-2022 — Test methods for single-phase induction motors
National·Recommended
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$155.0023 pages
Valid
GB/T 9771.7-2022 — Single-mode optical fibres for telecommunication—Part 7: Characteristics of a bending loss insensitive single-mode optical fibre
National·Recommended
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$260.0015 pages