GB/T 9820.1-2013 in English
VALIDHorological Vocabulary - Part 1: Technical and Scientific Definitions
- Issued on:2013-12-17
- Implemented on:2014-12-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$185.00
《GB/T 9820.1-2013计时学术语 第1部分:科学技术定义》由TC160(全国钟表标准化技术委员会)归口,主管部门为中国轻工业联合会。
Scope
This part specifies the main scientific and technical terms and their definitions used in the watch industry, applicable to timing instruments and related devices. The expressions and units associated with terms and definitions are summarized in tables at the end of this section.

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