ISA 20-1981 标准详情
- 标准号:ISA 20-1981
- 中文标题:过程测量和控制仪表,主要元件和控制阀的规范形式
- 英文标题:specification forms for process measurement and control instruments, primary elements and control valves formerly isa - s20-1981
- 标准类别:美国仪表协会标准ISA
- 发布日期:1981-01-01
Gives uniformity in instrument specifications, both in content and form. Due to the complexity of present day instruments and controls it is desirable to have some type of specification form to list pertinent details for use by all interested parties
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