FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Sampling of gases from gas-collecting
(Buchholz) relays
4 Labelling of gas samples
5 Sampling, labelling and transferring
of oil from oil-filled equipment
6 Preparation of gas-in-oil standards
7 Extraction of gases from oil
8 Gas analysis by gas-solid chromatography
9 Quality control
10 Report of results
Annex A (informative) - Correction for incomplete gas
extraction in partial degassing method by
calculation
Annex B (informative) - Mercury-free and shake test
versions of the standard extraction methods
Annex C (informative) - Preparation of air-saturated
standards
Annex D (informative) - Correction for gas bubbles
in syringes and air gap in rigid bottles
Annex E (informative) - Procedure for comparing gas
monitor readings to laboratory results
Bibliography
Annex ZA (normative) - Normative references to
international publications with their
corresponding European publications