GB 25971-2010 Fire extinguishing agent hexafluoropropane(HFC236fa)

GB/T 20702-2006 Test method for extinguishing property of gaseous extinguishing agent 气瓶安全监察规程　国家质量技术监督局[2000]250号文件 GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions GB/T 601-2016 Chemical reagent—Preparations of reference titration solutions GB/T 603-2002 Chemical reagent—Preparations of reagent solutions for use in test methods GB/T 603-2023 Chemical reagent—Preparations of reagent solutions for use in test methods GB 5749-1985 Sanitary standard for drinking water GB 5749-2006 Standards for drinking water quality GB 5749-2022 Standards for drinking water quality GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 7376-1987 Fluorinated methanes for industrial uses—Determination of micro-amounts of water—Karl fischer method GB/T 7376-2008 Determination of micro-amounts of water in industrial fluorinated alkane GB 14922.1-2001 Laboratory animal—Standards and monitoring for parasitology GB 14922.2-2001 Laboratory animal—Microbiological standards and monitoring GB 14922.2-2011 Laboratory animal—Microbiological standards and monitoring GB 14923-2001 Laboratory animal—Genetic quality control of mammalian laboratory animals GB 14923-2010 Laboratory animal—Genetic quality control of mammalian laboratory animals GB 14923-2022 Laboratory animal—Genetic quality control GB 14924.3-2001 Laboratory animals—Mice and rats formula feeds GB 14924.3-2010 Laboratory animals—Nutrients for formula feeds GB 14925-2001 Laboratory animal—Requirements of environment and housing facilities GB 14925-2010 Laboratory animal—Requirements of environment and housing facilities GB 14925-2023 Laboratory animal—Environment and housing facilities

ISO 14520-11:2005