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Anzahl der Treffer (Daten werden monatlich aktualisiert): 47268
Weiter Weiter| 4441 - 4450 | 4451 - 4460|4461 - 4470 |Weiter Weiter

GB/T 713.6-2023

承压设备用钢板和钢带 第6部分:调质高强度钢

Steel plate, sheet and strip for pressure equipments—Part 6:Quenched and tempered high strength steel

GB/T 1553-2023

硅和锗体内少数载流子寿命的测定 光电导衰减法

Test methods for minority carrier lifetime in bulk silicon and germanium—Photoconductivity decay method

GB/T 713.4-2023

承压设备用钢板和钢带 第4部分:规定低温性能的镍合金钢

Steel plate,sheet and strip for pressure equipments—Part 4:Nickel-alloy steels with specified low temperature properties

GB/T 42899-2023

海洋工程结构钢可焊性试验方法

Test method for weldability of ocean engineering structural steel

GB/T 42819-2023

农产品产地重金属污染土壤钝化通用技术规程

General technical code of practice for immobilization of heavy metal contaminated soil in agriculture production area

GB/T 24179-2023

金属材料 残余应力测定 压痕应变法

Metallic materials—Residual stress determination—Indentation strain-gage method

GB/T 34215-2023

电动汽车驱动电机用冷轧无取向电工钢带(片)

Cold-rolled non-oriented electrical steel strip(sheet)for electric vehicle driving motor

GB/T 6150.10-2023

钨精矿化学分析方法 第10部分:铅含量的测定 氢化物发生原子荧光光谱法和火焰原子吸收光谱法

Methods for chemical analysis of tungsten concentrates—Part 10:Determination of lead content—Hydride generation atomic fluorescence spectrometry and flame atomic absorption spectrometry

GB/T 23220.2-2023

烟叶储存保管方法 第2部分:片烟

Tobacco leaves storage and custody method—Part 2:Tobacco lamina

GB/T 28924-2023

钢铁企业能效指数计算导则

Guides for calculating energy efficiency index for iron and steel enterprises

Anzahl der Treffer (Daten werden monatlich aktualisiert): 47268
Weiter Weiter| 4441 - 4450 | 4451 - 4460|4461 - 4470 |Weiter Weiter