ISO 349 : 1975(R1999)现行
HARD COAL - AUDIBERT ARNU DILATOMETER TEST
出版：International Organization for Standardization
专家解读视频
This International Standard specifies a method for determining the swelling properties of hard coal when heated under standard conditions in a dilatometer.
NF ISO 349 : 2004 - Identical
SANS 349 : 1ED 1975(R2013) - Identical
BIS IS 16616 : 2017 - Identical
IS 16616:2018 - Identical
IS 16616:2018 - Identical
SANS 349 : 1ED 1975(R2013) - Identical
NF ISO 349 : 2004 - Identical
