Discussion on some shortages of national standards of PVC-U water supply and drainage pipes and pipe fittings;
PVC-U给排水管材、管件国家标准中相关不足的商榷
An assumption on setting up national standard of BB fertilizer based on its developing actualities;
从掺混肥料的发展现状谈其国家标准制定的设想
The national standard of determining Ca, Mg and S contents in compound fertilizer;
关于《复混肥料中钙、镁、硫含量的测定》的国家标准
The processing methods of overburden layer on Mg alloys and the correlative national standards;
镁合金表面覆盖层形成方法及相关国家标准
Analysis on national standards of reflective membrane and its application at present;
反光膜国家标准与产品现状及应用分析
Study on the Determination Method of Molybdenum Quantity in National Standards Molybdenum Ore Concentrate;
国家标准钼精矿中钼的测定方法探讨
Explanation on state standard of Chinese steamed bread based on wheat flour;
《小麦粉馒头》国家标准解读
Discussion on methyl alcohol & lead in state standard GB2757-1981;
对国家标准GB2757-1981中甲醇和铅的讨论
Analyzing the Modification of State Standard"Automatic Rail-weigh Bridges"
国家标准《自动轨道衡》修订分析
national bureau of standards
国家标准局国家标准局
National Bureau of Standards (NBS)
(美国) 国家标准局
NSRDS (National Standard Reference Data System)
国家标准基准数据体系
NBS A time scale
国家标准局原子时标
China Law of Standardization requires in Article7: National standards and trade standards shall be classified into compulsory standards and voluntary standards.
中国的国家标准化法规定:“国家标准、业标准分强制性和推荐性标准。
American National Standard Control
美国国家标准控制字符
ANSC (American National Standards Committee)
美国国家标准委员会
American National Standards Institute
美国国家标准化协会
Annex ××××/Annexes ×××× of this national standard is/are normative
本国家标准附录××××是标准的附录(补充件)
This national standard is not equivalent to IEC(ISO) ××××
本国家标准非等效采用IEC(ISO) ××××标准:
This national standard is identical to IEC(ISO) ××××
本国家标准等同采用IEC(ISO) ××××标准:
This national standard is modified in relation to IEC(ISO) ××××
本国家标准修改(等效)采用IEC(ISO) ××××标准:
This national standard is under the jurisdiction of ××××
本国家标准由××××归口
This national standard was proposed by ××××
本国家标准由××××提出
These products measure up to the national standards.
这些产品达到国家标准。
This national standard is applicable to ......
本国家标准适用于……
This national standard was drafted by ×××
本国家标准由××××起草
This national standard specifies a method of ......
本国家标准规定……的方法
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