Home / Standards / GB/T 27893-2011 GB/T 27893-2011 Active Natrual gas - Determination of particles content - Gravimetric method 天然气中颗粒物含量的测定 称量法 Standard Type GBT ICS 75.060 CCS E24 Status 现行 Issue Date 2011-12-30 Implementation 2012-06-01 Responsible Dept 国家标准委 Drafting Unit N/A