Tiêu chuẩn quốc tế

Số hiệu

Standard Number

EN 12021:2014
Năm ban hành 2014

Publication date

Tình trạng A - Còn hiệu lực

Status

Tên tiếng việt

Title in Vietnamese

Respiratory equipment Compressed gases for breathing apparatus
Tên tiếng anh

Title in English

Respiratory equipment Compressed gases for breathing apparatus
Phạm vi áp dụng

Scope of standard

This European Standard specifies requirements for the quality of compressed gas supplied for mixing or use in respiratory protective devices and hyper- and hypobaric operations. Account is taken of the use of compressed gases for normal atmospheric pressure as well as for hyper- and hypobaric pressures. This European Standard does not apply to compressed gases used for medical purposes or for aerospace applications.