Home / Standards / GB/T 11060.2-1998 GB/T 11060.2-1998 Determination of hydrogen sulfide content in natural gas—Methylene blue method 天然气中硫化氢含量的测定 亚甲蓝法 Standard Type GBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A