Deutsch-Chinesisches Normeninformationsportal

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Anzahl der Treffer (Daten werden monatlich aktualisiert): 83776

GB/T 28799.1-2020

Polyethylene of raised temperature resistance（PE-RT）piping systems for hot and cold water installations—Part 1: General

GB/T 18916.51-2020

Norm of water intake—Part 51:Para-xylene

GB/T 18916.52-2020

Norm of water intake—Part 52 : Pure terephthalic acid

GB/T 39434-2020

Technical requirement for ozone treatment recirculating cooling water for central air conditioning

GB/T 39308-2020

Technical specification for refractory organic wastewater advanced treatment

GB/T 39313-2020

Rubber hoses and hose assemblies—Compact wire-braid-reinforced hydraulic types for oil-based or water-based fluids—Specification

GB/T 39492-2020

Testing method of quantum efficiency for white LED phosphor

GB/T 34370.10-2020

Nondestructive testing of amusement equipments—Part 10: Magnetic memory testing

GB/T 39495-2020

Metallic and other inorganic coatings—Chromate-free chemical conversion coatings on allumion and its alloys

GB/T 39489-2020

Technical specification for the total tailings paste backfill

Anzahl der Treffer (Daten werden monatlich aktualisiert): 83776