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SN EN 1162
Feather and down - Test methods - Determination of the oxygen index number
Edition
1997
NF D90-208 ; NF EN 1162:1997-01-01
Feather and down. Test methods. Determination of the oxygen index number
Edition
1997-01-01
NF L15-621
Copper tubes of circular section for high pressure oxygen systems
Edition
1969-11-01
NF T73-703
Washing powders. Determination of active oxygen content. Titrimetric method
Edition
1977-10-01
X20-377
Gas analysis. METHODS2OF analysis of oxygen based on the paramagnetic properties of this gas
Edition
1980-12-01
A06-725
Chemical analysis of copper. Determination of oxygen content. Instrumental method.
Edition
1992-10-01
NF T90-141 ; NF EN 25813:1993-03-01
Water quality - Determination of dissolved oxygen - Iodometric method
Edition
1993-03-01
NF A83-010 ; NF EN 28206:1992-10-01
Acceptance tests for oxygen cutting machines. Reproducible accuracy. Operational characteristics
Edition
1992-10-01
NF L44-519
Joints for connecting crew member'S regulators masks to oxygen sources
Edition
1984-09-01
OENORM M 5876
Measurement of the oxygen content of water and waste water - Continuous electrochemical method
Edition
1999-09-01