China National Standards

China Gaseous oxygen breathing GB Standards List

  •  China "Gaseous oxygen breathing" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 43377-2023 Gaseous oxygen for breathing on civil aircraft {译}
    民用飞机呼吸用气态氧    		 China National Standards
    Gaseous oxygen breathing
    English PDF

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