BS EN 12542-2020 实施日期:2020-08-24 现 行 英文名:LPG equipment and accessories. Static welded steel cylindrical pressure vessels, serially produced for the storage of Liquefied Petrol
DIN EN 50121-3-1/A1-2020 实施日期:2020-05-01 现 行 英文名:Railway applications - Electromagnetic compatibility - Part 3-1: Rolling stock - Train and complete vehicle
DIN EN 16214-1-2020 实施日期:2020-02-01 现 行 英文名:Sustainability criteria for the production of biofuels and bioliquids for energy applications - Principles, criteria, indicat
DIN EN ISO 11135-2020 实施日期:2020-04-01 现 行 英文名:Sterilization of health-care products - Ethylene oxide - Requirements for the development, validation and routine control
NF Z84-489-19-2020 实施日期:2020-02-01 现 行 英文名:ElectroMagnetic Compatibility (EMC) standard for radio equipment and services - Part 19 : specific conditions for Receive Onl