GB/T 31253-2014

Active

Natural gas―Validation for gaseous reference materials―Direct measurement of calorific value and density

天然气 气体标准物质的验证 发热量和密度直接测量法

Standard Type
GBT
ICS
75.060
CCS
E24
Status
现行
Issue Date
2014-12-05
Implementation
2015-05-01
Responsible Dept
国家标准委
Drafting Unit
N/A