IEC 61221 Ed. 2.0废止
Petroleum products and lubricants - Triaryl phosphate ester turbine control fluids (category ISO-L-TCD) - Specifications
出版：International Electrotechnical Committee
专家解读视频
Specifies the characteristics of unused triaryl phosphate ester fluids for turbine governor controls and other hydraulic systems in electrical power stations. Fluids used in this application are classified under category TCD of ISO 6743-5. The major changes with regard to the first edition concern the need to upgrade the report to an International Standard, taking account of changes to the specification. The changes made include: a) introduction of new tests to define fire resistance, namely the Manifold Ignition and Wick flame persistence tests; b) flame persistence tests; c) introduction of a pour point requirement; d) a change to the Sequence II foaming requirement; e) introduction of a cleanliness requirement; f) introduction of an elastomer compatibility requirement; g) use of ISO test methods equivalent ot the original DIN tests.
NEN 11221:1995 - Identical
SS EN 61221 Ed. 2 (2004) - Identical
SN EN 61221:1995 - Identical
BS EN 61221:2004 - Identical
ONORM OVE EN 61221:1995 - Identical
UNE EN 61221:2005 - Identical
CEI EN 61221 Ed. 2 (2005) - Identical
DIN EN 61221 (2005-05) - Identical
I.S. EN 61221:2004 - Identical
NF EN 61221:2005 - Identical
PN EN 61221:2005 - Identical
NEN EN IEC 61221:2004 - Identical
OVE/ONORM EN 61221:2005 - Identical
