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Anzahl der Treffer (Daten werden monatlich aktualisiert): 83243

GB/T 38374-2019

Operational index system of urban rail transit

GB/T 32852.4-2019

Urban passenger transportation terminology—Part 4: Taxi

GB/T 38395-2019

Coal tar—Determination of sulfur and nitrogen content

GB/T 38375-2019

Guide for planning and design of food low temperature distribution center

GB/T 38397-2019

Coal tar—Determination of component content—Gas chromatography-mass spectrometry and thermogravimetry

GB/T 39193-2020

Ambient air—Determination of particulate matter mass concentration—Gravimetric method

GB/T 39194-2020

Technical requirement of heat treatment for vacuum low pressure carburizing high pressure gas quenching

GB/T 39139.1-2020

Shale gas—Environmental protection—Part 1:Pollution prevention and disposal methods for drilling operation

GB/T 39140.2-2020

Clamping flanges for diamond circular saw blade—Part 2:Building construction and civil engineering

GB/T 39142.1-2020

Specification of plastic-steel bilayer self-lubricating materials—Part 1:Running-in layer with modified PTFE tape

Anzahl der Treffer (Daten werden monatlich aktualisiert): 83243