DIN EN 12926
Chemicals used for treatment of water intended for human consumption - Sodium peroxodisulfate
现行
发布日期 :
2001-05-01
实施日期 :
DIN EN 13752
Chemicals used for treatment of water intended for human consumption - Manganese dioxide
现行
发布日期 :
2001-11-01
实施日期 :
DIN EN 16070
Products used for treatment of water intended for human consumption - Natural zeolite
现行
发布日期 :
2001-06-01
实施日期 :
DIN EN 900
Chemicals used for treatment of water intended for human consumption - Calcium hypochlorite
现行
发布日期 :
2001-09-01
实施日期 :
DIN EN 939
Chemicals used for treatment of water intended for human consumption - Hydrochloric acid
现行
发布日期 :
2001-09-01
实施日期 :
ITU-T E.138
Human factors aspects of public telephones to improve their usability for older people
现行
发布日期 :
2029-06-01
实施日期 :
ITU-T Z.351
Data oriented human-machine interface specification technique - Introduction
现行
发布日期 :
2012-03-01
实施日期 :
DIN EN 16003
Chemicals used for treatment of water intended for human consumption - Calcium magnesium carbonate
现行
发布日期 :
2001-02-01
实施日期 :
DIN EN 16037
Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfate
现行
发布日期 :
2001-09-01
实施日期 :
DIN EN 1197
Chemicals used for treatment of water intended for human consumption - Monozinc phosphate solution
现行
发布日期 :
2001-06-01
实施日期 :
DIN EN ISO 27500
The human-centred organization - Rationale and general principles (ISO 27500:2016)
现行
发布日期 :
2001-07-01
实施日期 :
ITU-T Z.361
Design guidelines for Human-Computer Interfaces (HCI) for the management of telecommunications networks
现行
发布日期 :
2012-02-01
实施日期 :
DIN EN 806-2
Specification for installations inside buildings conveying water for human consumption - Part 2: Design
现行
发布日期 :
2001-06-01
实施日期 :