GB/T 36511-2018 Underwater emergency breathing apparatus for helicopter

GB 4806.11-2016 Food Safety National Standards for Rubber Materials and Products Used for Food Contact GB/T 28285-2012 Terminology for oxygen system of airplane GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 192-2003 General purpose metric screw threads—Basic profile GB/T 196-2003 General purpose metric screw threads—Basic dimensions GB/T 197-2003 General purpose metric screw threads—Tolerances GB/T 197-2018 General purpose metric screw threads—Tolerances GB 18435-2001 Breathing gases for divers GB 18435-2007 Breathing gases for divers and their determination methods GB/T 28053-2011 Composite cylinders for breathing apparatus GB/T 28053-2023 Fully wrapped carbon fibre reinforced composite gas cylinders with aluminium alloy liners HB 6167.1-2014 Environmental Conditions and Test Methods for Aircraft Onboard Equipment - Part 1: General Requirements for Civil Aircraft Onboard Equipment HB 6167.2-2014 Civil Aircraft Onboard Equipment Environmental Conditions and Test Methods - Part 2: Temperature and Altitude Tests HB 6167.3-2014 Environmental Conditions and Test Methods for Aircraft Onboard Equipment - Part 3: Temperature Change Test for Civil Aircraft Onboard Equipment HB 6167.4-2014 HB 6167.4-2014 Environmental Conditions and Test Methods for Aircraft Onboard Equipment - Part 4: Humidity and Heat Exposure Test HB 6167.11-2014 Civil Aircraft Onboard Equipment Environmental Conditions and Test Methods Part 11: Mould Test HB 6167.12-2014 Environmental Conditions and Test Methods for Aircraft Equipment - Part 12: Salt Spray Test (Civil) HB 6167.1-1989 Civil aircraft onboard equipment environmental conditions and test methods - General principles HB 6167.3-1989 HB 6167.4-1989 Environmental Conditions and Test Methods for Aircraft Onboard Equipment: Humidity and Heat Exposure Test HB 6167.11-1989 HB 6167.12-1989 Civil Aircraft Onboard Equipment Environmental Conditions and Test Methods: Salt Spray Test HB 6167.2-1989 GB/T 196-2025 General purpose metric screw threads—Basic dimensions GB/T 192-2025 General purpose metric screw threads—Profiles GB/T 191-2025 Graphical symbols marking for handling and storage of packages