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Number of entries (Data is updated on a monthly basis): 47268
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GB/T 4333.6-2019

硅铁 铬含量的测定 二苯基碳酰二肼分光光度法

Ferrosilicon—Determination of chromium content—Diphenylcarbazide spectrophotometric method

GB/T 37602-2019

船舶及海洋工程用低温韧性钢

Ship and offshore engineering steel for low temperature service

GB/T 24583.4-2019

钒氮合金 碳含量的测定 红外线吸收法

Vanadium-nitrogen—Determination of carbon content—Infrared absorption method

GB/T 39492-2020

白光LED用荧光粉量子效率测试方法

Testing method of quantum efficiency for white LED phosphor

GB/T 34370.10-2020

游乐设施无损检测 第10部分:磁记忆检测

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

GB/T 39308-2020

难降解有机废水深度处理技术规范

Technical specification for refractory organic wastewater advanced treatment

GB/T 39313-2020

橡胶软管及软管组合件 输送石油基或水基流体用致密钢丝编织增强液压型 规范

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

GB/T 18916.51-2020

取水定额 第51部分:对二甲苯

Norm of water intake—Part 51:Para-xylene

GB/T 18916.52-2020

取水定额 第52部分:精对苯二甲酸

Norm of water intake—Part 52 : Pure terephthalic acid

GB/T 39434-2020

臭氧处理中央空调循环冷却水技术要求

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

Number of entries (Data is updated on a monthly basis): 47268
Weiter Weiter| 19141 - 19150 | 19151 - 19160|19161 - 19170 |Weiter Weiter