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Anzahl der Treffer (Daten werden monatlich aktualisiert): 83618
Weiter Weiter| 13761 - 13770 | 13771 - 13780|13781 - 13790 |Weiter Weiter

GB/T 22553-2023

利用重复性、再现性和正确度的估计值评定测量不确定度的指南

Guidance for the use of repeatability, reproducibility and trueness estimates in measurement uncertainty evaluation

GB/T 32285-2024

热轧H型钢桩

Hot-rolled steel H piles

GB/T 14048.1-2023

低压开关设备和控制设备 第1部分:总则

Low-voltage switchgear and controlgear—Part 1: General rules

GB/T 43878-2024

旋挖钻机截齿

Pick for rotary drilling rig

GB/T 43877-2024

铁矿石 同化性能测定方法

Iron ores—Method for determination of assimilation performance

GB/T 4103.18-2024

铅及铅合金化学分析方法 第18部分:银、铜、铋、砷、锑、锡、锌、铁、镉、镍、镁、铝、钙、硒和碲含量的测定 电感耦合等离子体质谱法

Methods for chemical analysis of lead and lead alloys—Part 18:Determination of silver, copper, bismuth, arsenic, antimony, tin, zinc, iron, cadmium, nickel, magnesium, aluminum, calcium, selenium and tellurium contents—Inductively coupled plasma mass spe

GB/T 3880.2-2024

一般工业用铝及铝合金板、带材 第2部分:力学性能

Wrought aluminium and aluminium alloy plates, sheets and strips for general engineering—Part 2: Mechanical properties

GB/T 43600-2023

中国少年先锋队队旗

The flag of the Young Pioneers of China

GB/T 20776-2023

起重机械分类

Classification for lifting appliances

GB/T 24607-2023

滚动轴承 寿命可靠性试验及评定方法

Rolling bearings—Test and assessment for life and reliability

Anzahl der Treffer (Daten werden monatlich aktualisiert): 83618
Weiter Weiter| 13761 - 13770 | 13771 - 13780|13781 - 13790 |Weiter Weiter