1 Scope
This standard specifies technical requirements, test methods, inspection rules as well as marking, packaging, operating instructions, transportation and storage of the coal mine oxygen determination.
This standard is applicable to the oxygen determination (hereinafter referred to as "determination") used in environment and locations with explosive risk under the coalmine shaft.
2 Normative References
The following normative documents contain provisions which, through reference in this standard, constitute provisions of this standard. For dated references, subsequent amendments to (excluding corrigenda), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of these documents are applicable. For undated references, the latest edition of the normative document applies.
