Browse Standards
Found: 34078 — page 64 of 710
Valid
GB/T 21494-2025 — Low-temperature desolventized edible soybean meal
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$155.0017 pages
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GB/T 21508-2025 — Performance test method for coal-fired flue gas desulphurization equipment
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$620.0020 pages
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GB/T 21542-2025 — Determination of enramycin in feeds — Liquid chromatography-tandem mass spectrometry
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$190.0015 pages
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GB/T 21551.7-2025 — Antimicrobial and cleaning function of household and similar electrical appliances - Part 7: Particular requirements for electrical toilet
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$395.0026 pages
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GB/T 21551.8-2025 — Antimicrobial and cleaning function of household and similar electrical appliances - Part 8: Particular requirements for electrical storage water heaters
National·Recommended
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$305.0017 pages
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GB/T 21565-2025 — Dangerous goods - Test method of magnetism
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$260.0024 pages
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GB/T 21605-2025 — Chemicals — Test method of acute inhalation toxicity
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$305.0017 pages
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GB/T 21608-2025 — Chemicals — Test method of skin sensitization
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$155.0015 pages
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GB/T 21609-2025 — Chemicals — Test method of acute eye irritation/corrosion
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$260.0015 pages
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GB/T 21610-2025 — Chemicals — Test method of rodent dominant lethal
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$200.0015 pages
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GB/T 21638-2025 — Microbeam analysis — Guidelines for electron beam microanalysis of defects in steel materials
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$200.0015 pages
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GB/T 21644-2025 — General requirements for networks distance learning platform
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$260.0011 pages
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GB/T 21661-2025 — Plastic shopping bags
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$290.0034 pages
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GB/T 21664-2025 — Work sampling methods
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$500.0027 pages
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GB/T 21674-2025 — Diagnostic techniques for porcine circovirus disease
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$500.0028 pages
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GB/T 21681-2025 — Analog load testing systems for mechanical presses and hydraulic presses
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$215.0012 pages
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GB/T 21684-2025 — Four-side moulding machines for woodworking - Vocabulary and accuracy
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$260.008 pages
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GB/T 21686-2025 — Slot mortising machines for woodworking - Vocabulary and accuracy
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$200.007 pages
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GB/T 21707-2025 — Insulation specification for frequency conversion machine
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$500.0028 pages
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GB/T 21715.1-2025 — Health informatics - Patient health card data - Part 1: General structure
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$215.008 pages
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GB/T 21715.2-2025 — Health informatics - Patient health card data - Part 2: Common objects
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$365.0020 pages
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GB/T 21715.3-2025 — Health informatics - Patient health card data - Part 3: Limited clinical data
National·Recommended
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$305.0016 pages
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GB/T 21719-2025 — Inspection of grain and oils - Determination of head rice yield from paddy
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$110.0015 pages
Valid
GB/T 21736-2025 — Technical specifications of energy-saving combustion equipment for heat treatment
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$305.0015 pages
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GB/T 21739-2025 — Safety rules for the construction and installation of home lifts
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$1,190.0066 pages
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GB/T 21740-2025 — Specifications for urban database construction of fundamental geographic information
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$425.0024 pages
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GB/T 21750-2025 — Chemicals — Test method of toxicokinetics studies
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$305.0017 pages
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GB/T 21751-2025 — Chemicals - Test method of mammalian spermatogonial chromosomeaberration
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$215.0024 pages
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GB/T 21754-2025 — Chemicals — Test method of 28 day (subacute) inhalation toxicity
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$305.0017 pages
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GB/T 21759-2025 — Chemicals — Test method of chronic toxicity
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$260.0015 pages
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GB/T 21763-2025 — ChemicalsTest method of repeated dose oral toxicity study in rodents
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$215.0024 pages
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GB/T 21765-2025 — Chemicals - Test method of subchronic inhalation toxicity
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$305.0030 pages
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GB/T 21766-2025 — Chemicals — Test method of reproduction/developmental toxicity screening
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$260.0015 pages
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GB/T 21769-2025 — ChemicalsIn vitro 3T3 NRU phototoxicity test method
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$305.0030 pages
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GB/T 21771-2025 — Chemicals - Test method of combined repeated dose toxicity study with the reproductiondevelopmental toxicity screening
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$245.0030 pages
Valid
GB/T 21772-2025 — Chemicals — Test method of mammalian bone marrow chromosome aberration
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$215.0015 pages
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GB/T 21773-2025 — Chemicals — Test method of in vivo mammalian erythrocyte micronucleus
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$260.0015 pages
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GB/T 21779-2025 — Test method for particle size distribution of metal powders and related compounds by light scattering
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$140.0011 pages
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GB/T 21786-2025 — Chemicals - Test method of bacterial reverse mutation
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$180.0017 pages
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GB/T 21788-2025 — Chemicals — Test method of combined chronic toxicity/carcinogenicity study
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$220.0015 pages
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GB/T 21793-2025 — Chemicals — Test method of in vitro mammalian cell gene mutation
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$260.0015 pages
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GB/T 21794-2025 — Chemicals - Test method of in vitro mammalian chromosome aberration
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$245.0014 pages
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GB/T 21805-2025 — Chemicals - Alga growth inhibition test
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$425.0024 pages
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GB/T 21818-2025 — Chemicals — Inherent biodegradability — Modified MITI test (II)
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$240.0015 pages
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GB/T 21826-2025 — Chemicals — Test method of acute oral toxicity — Up-and-down procedure (UDP)
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$425.0024 pages
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GB/T 21827-2025 — Chemicals - Test method of skin sensitization - Local lymph node assay
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$305.0030 pages
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GB/T 21828-2025 — Chemicals - Daphnia magna reproduction test
National·Recommended
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$365.0024 pages
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GB/T 21840-2025 — Vulcanizing accelerator — N-tert-butyl-1,3-benzothiazole-2-sulfenamide (TBBS)
National·Recommended
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$260.0015 pages