Browse Standards
Found: 34078 — page 263 of 710
Valid
GB/T 40267-2021 — Determination of Levodopa in plant derived products—High performance liquid chromatography
National·Recommended
Instant delivery (0–9 sec)
$170.0015 pages
Valid
GB/T 40268-2021 — Determination of performance on immunomagnetic material
National·Recommended
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$215.0015 pages
Valid
GB/T 40269-2021 — Absorbent sanitary paper products—Assessment and monitoring guidelines to quality safety condition of production process
National·Recommended
Instant delivery (0–9 sec)
$335.0019 pages
Valid
GB/T 40270-2021 — Textiles - General technical requirements based on consumer experience
National·Recommended
Instant delivery (0–9 sec)
$140.0011 pages
Valid
GB/T 40271-2021 — Test method for identification of textile fibers—Differential scanning calorimetry (DSC)
National·Recommended
Instant delivery (0–9 sec)
$150.0015 pages
Valid
GB/T 40274-2021 — Tissue paper—Assessment and monitoring guidelines to quality safety condition of production process
National·Recommended
Instant delivery (0–9 sec)
$335.0019 pages
Valid
GB/T 40275-2021 — Textiles—Quantitative analysis of bicomponent fiber—Melting microscopy method
National·Recommended
Instant delivery (0–9 sec)
$230.0015 pages
Valid
GB/T 40276-2021 — Soft nonwoven towels
National·Recommended
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$215.0015 pages
Valid
GB/T 40279-2021 — Test method for thickness of films on silicon wafer surface—Optical reflection method
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 40281-2021 — Determination of content of nonmetallic inclusions in steel—Extremum analytical method
National·Recommended
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$365.0020 pages
Valid
GB/T 40284-2021 — Guide for energy saving test of waste heat recovery system in power plant
National·Recommended
Instant delivery (0–9 sec)
$170.0015 pages
Valid
GB/T 40285-2021 — Technical specification for dam safety analysis and evaluation system of smart hydropower plant
National·Recommended
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$185.0015 pages
Valid
GB/T 40286-2021 — The performance testing method of bi-circulation unit for low-temperature waste heat recovery and utilization
National·Recommended
Instant delivery (0–9 sec)
$275.0015 pages
Valid
GB/T 40287-2021 — General framework of information and communication for electric internet of things
National·Recommended
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$365.0020 pages
Valid
GB/T 40289-2021 — Technical requirement of power control system for photovoltaic power station
National·Recommended
Instant delivery (0–9 sec)
$275.0015 pages
Valid
GB/T 40290-2021 — Cross-border electronic commerce—Specification for import commodity information release
National·Recommended
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$140.0015 pages
Valid
GB/T 40292-2021 — Cross-border electronic commerce—Specification for electronic waybill
National·Recommended
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$155.0015 pages
Valid
GB/T 40293-2021 — Test method for refractive index of infrared optical chalcogenide films
National·Recommended
Instant delivery (0–9 sec)
$170.0015 pages
Valid
GB/T 40296-2021 — Practical superconducting wires - Twist pitch measurement method for Nb-Ti and Nb3Sn composite superconductors
National·Recommended
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$285.0021 pages
Valid
GB/T 40297-2021 — Seamless austenitic stainless steel pipes for high pressure hydrogen
National·Recommended
Instant delivery (0–9 sec)
$215.0024 pages
Valid
GB/T 40298-2021 — Technical specification for disposal and recycling of slag from hot dip galvanizing of steel
National·Recommended
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$155.0015 pages
Valid
GB/T 40301-2021 — Vanadium trioxide
National·Recommended
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$305.0017 pages
Valid
GB/T 40303-2021 — General specification for GH4169 alloy bars
National·Recommended
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$485.0027 pages
Valid
GB/T 40304-2021 — Determination of content of nonmetallic inclusions in steel—Billet full section method
National·Recommended
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$215.0015 pages
Valid
GB/T 40305-2021 — Field device integration—EDD and OPC UA integration technology specification
National·Recommended
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$305.0017 pages
Valid
GB/T 40307-2021 — Non-destructive testing - Test method for texture by neutron diffraction
National·Recommended
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$215.0018 pages
Valid
GB/T 40308-2021 — Model and nomenclature for meteorological instruments
National·Recommended
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$245.0015 pages
Valid
GB/T 40309-2021 — Electrical self-balancing vehicle—Electromagnetic compatibility—Emission and immunity requirements
National·Recommended
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$245.0015 pages
Valid
GB/T 40311-2021 — Vanadium slag—Determination of multi-element contents—Wavelength dispersive X-ray fluorescence spectrometry(fused cast bead method)
National·Recommended
Instant delivery (0–9 sec)
$305.0017 pages
Valid
GB/T 40312-2021 — Ferrophosphorus—Determination of phosphorus, silicon, manganese and titanium content—Wavelength dispersive X-ray fluorescence spectrometry method (fused cast bead method)
National·Recommended
Instant delivery (0–9 sec)
$215.0015 pages
Valid
GB/T 40313-2021 — Specification for wrought superalloy forging disks
National·Recommended
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$365.0020 pages
Valid
GB/T 40316-2021 — Welded high strength shaped and round steel tubes for automobile structure
National·Recommended
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$245.0015 pages
Valid
GB/T 40319-2021 — Wrought aluminium alloy sheets, strips and foils for drawn cans
National·Recommended
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$545.0058 pages
Valid
GB/T 40320-2021 — Measuring method for mechanical melting temperature of aluminum alloy
National·Recommended
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$155.0015 pages
Valid
GB/T 40321-2021 — High strength and toughness Al-Zn-Mg-Cu series aluminium alloy plate
National·Recommended
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$365.0020 pages
Valid
GB/T 40322-2021 — Thermoplastic elastomer—Specifications of door sealmaterials for household and similar refrigerating appliances
National·Recommended
Instant delivery (0–9 sec)
$95.0015 pages
Valid
GB/T 40323-2021 — Determination of octamethylcyclotetrasiloxane(D4)， decamethylcyclopentasiloxane(D5) and dodecamethylcyclohexasiloxane(D6) in textile dyeing and finishing auxiliaries
National·Recommended
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$215.0015 pages
Valid
GB/T 40324-2021 — Non-destructive testing—Testing method for large diameter round bars by focused ultrasound
National·Recommended
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$545.0030 pages
Valid
GB/T 40325-2021 — Performance test for rubber sealing device of railway vehicle wheel rolling bearing
National·Recommended
Instant delivery (0–9 sec)
$215.0015 pages
Valid
GB/T 40326-2021 — Energy efficiency grades for laboratory equipment—Drug stability test chambers
National·Recommended
Instant delivery (0–9 sec)
$95.0015 pages
Valid
GB/T 40327-2021 — Test methods of guided motion performance for wheeled mobile robot
National·Recommended
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$305.0017 pages
Valid
GB/T 40328-2021 — Electrical equipment and system of industrial machines—Programing language of processing procedures for NC system
National·Recommended
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$425.0024 pages
Valid
GB/T 40329-2021 — Electrical equipment and system of industrial machines—PLC programme in numerical control system
National·Recommended
Instant delivery (0–9 sec)
$425.0024 pages
Valid
GB/T 40341-2021 — High strength and toughness alloy structure steel bars for deep sea oil field drilling and exploiting
National·Recommended
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$215.0015 pages
Valid
GB/T 40342-2021 — Method for determination of aluminum content in hot dipped zinc-aluminum alloy coating on steel wire
National·Recommended
Instant delivery (0–9 sec)
$95.0015 pages
Valid
GB/T 40343-2021 — Intelligent laboratory—Information management system—Functional requirements
National·Recommended
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$245.0015 pages
Valid
GB/T 40348-2021 — Determination of capsaicinoid in plant derived products—Liquid chromatography-tandem mass spectrometry
National·Recommended
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$155.0015 pages
Valid
GB/T 40349-2021 — WLAN communication module technical specification for household appliances
National·Recommended
Instant delivery (0–9 sec)
$365.0020 pages