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Number of entries (Data is updated on a monthly basis): 46674
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GB/T 15072.7-2008

贵金属合金化学分析方法 金合金中铬和铁量的测定 电感耦合等离子体原子发射光谱法

Test methods of precious metal alloys - Determination of chromium and iron contents for gold alloys - Inductively coupled plasma atomic emission spectrometry

GB/T 6320-2008

杠杆齿轮比较仪

Mechanical dial comparators

GB/T 6912-2008

锅炉用水和冷却水分析方法 亚硝酸盐的测定

Analysis of water used in boiler and cooling system - Determination of nitrite

GB/T 11597-1999

在分组装拆(PAD)设施与分组式DTE或与另一个PAD之间交换控制信息和用户数据的规程

Procedure for the exchange of control information and user data between a packet assembly/disassembly (PAD) facility and a packet mode DTE or another PAD

GB/T 13580.12-1992

大气降水中钠、钾的测定 原子吸收分光光度法

Determination of sodium andpotassium in the wet precipitation--Atomic absorption spectrophotometry

GB/T 3098.7-2000

紧固件机械性能 自挤螺钉

Mechanical properties of fasteners--Thread rolling screws

GB/T 10224-1988

小模数锥齿轮基本齿廓

Basic rack tooth profile of fine-pitch bevel gears

GB/T 3791-1999

盒式录音磁带尺寸及机械特性

Cassette for tape records--Dimensions and mechanical characteristics

GB/T 1626-2008

工业用草酸

Oxalic acid for industrial use

GB/T 14329-2008

键槽拉刀

Keyway broaches

Number of entries (Data is updated on a monthly basis): 46674
Weiter Weiter| 27611 - 27620 | 27621 - 27630|27631 - 27640 |Weiter Weiter