Registration number (WIID)Project No.TitleStatus
273LVS EN ISO 4256:1995Liquefied petroleum gases - Determination of vapour pressure - LPG method (ISO 4256:1978)Atcelts
415LVS EN ISO 4256:2002Liquefied petroleum gases - Determination of gauge vapour pressure - LPG methodStandarts spēkā
274LVS EN ISO 4257:1995Liquefied petroleum gases - Method of sampling (ISO 4257:1988)Atcelts
405LVS EN ISO 4257:2002Liquefied petroleum gases - Method of samplingStandarts spēkā
28172LVS EN ISO 4257:2002/AC:2016Liquefied petroleum gases - Method of sampling (ISO 4257:2001/Cor.1:2007)Standarts spēkā
41369LVS EN ISO 4259-1:2018Petroleum and related products - Precision of measurement methods and results - Part 1: Determination of precision data in relation to methods of test (ISO 4259-1:2017)Standarts spēkā
68246LVS EN ISO 4259-1:2018/A1:2020Petroleum and related products - Precision of measurement methods and results - Part 1: Determination of precision data in relation to methods of test - Amendment 1 (ISO 4259-1:2017/Amd 1:2019)Standarts spēkā
71543LVS EN ISO 4259-1:2018/A2:2021Petroleum and related products — Precision of measurement methods and results — Part 1:Determination of precision data in relation to methods of test - Amendment 2 (ISO 4259-1:2017/Amd 2:2020)Standarts spēkā
275LVS EN ISO 4259:1995 APetroleum products - Determination and application of precision data and relation to methods of testAtcelts
442LVS EN ISO 4259:2006 APetroleum products - Determination and application of precision data in relation to methods of testAtcelts
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