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Number of entries (Data is updated on a monthly basis): 47646
Weiter Weiter| 44631 - 44640 | 44641 - 44650|44651 - 44660 |Weiter Weiter

GB/T 6461-2002

金属基体上金属和其他无机覆盖层 经腐蚀试验后的试样和试件的评级

Methodsfor corrosion testing of metallic and other inorganic coatings on metallic substrates--Rating of test specimens and manufactured articles subjected to corrosion tests

GB/T 97.5-2002

平垫圈 用于自攻螺钉和垫圈组合件

Plain washers for tapping sew and washer assemblies

GB/T 13499-2002

电力变压器应用导则

Power transformer--Application guide

GB/T 14573.4-1993

声学 确定和检验机器设备规定的噪声辐射值的统计学方法 第四部分:成批机器标牌值的确定和检验方法

Acoustics--Statistical methods for determining and verifying stated noise emission values of machinery and equipment--Part 4:Methods for stated values for batches of machines

GB/T 14518-1993

胶粘剂的pH值测定

Determination of the pH of adhesives

GB/T 17700-1999

卫星数字电视广播信道编码和调制标准

Channel coding and modulation standard for Digital Video Broadcasting-Satellite(DVB-S)

GB/T 15519-2002

化学转化膜 钢铁黑色氧化膜 规范和试验方法

Chemical conversion coatings--Black oxide coating on iron and steel--Specification and test methods

GB/T 17958-2000

手持式机械作业防振要求

Requirements for vibration hazards reduction ofhand-held machines at the workplace

GB/T 17980.39-2000

农药 田间药效试验准则(一) 杀菌剂防治柑桔贮藏病害

Pesticide--Guidelines for the field efficacy trials(I)--Fungicides against store disease of citrus

GB/T 17980.40-2000

农药 田间药效试验准则(一) 除草剂防治水稻田杂草

Pesticide--Guidelines for the field efficacy trials(I)--Herbicides against weeds in rice

Number of entries (Data is updated on a monthly basis): 47646
Weiter Weiter| 44631 - 44640 | 44641 - 44650|44651 - 44660 |Weiter Weiter