Reciprocating internal combustion engines. Safety requirements for engines, intended for use in potentially explosive atmospheres. Part 2. Group I engines for use in underground workings susceptible to fired amp and/or combustible dust
Textiles. Methods for determination of certain aromatic amines from azo colorants. Part 1. Detection of the use of certain azo colorants accessible with and without extracting the fibres
Microbiology of food and animal feeding stuffs. Real-time polymerase chain reaction (PCR) for the detection of food-borne pathogens. General requirements and definitions
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