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DIN
DIN EN ISO 2613-1:2023-11
En Vigor
2023-11-01
Analysis of natural gas - Silicon content of biomethane - Part 1:
Determination of total silicon by atomic emission spectroscopy (AES)
(ISO 2613-1:2023); German version EN ISO 2613-1:2023
DIN
DIN EN ISO 1833-4:2023-12
En Vigor
2023-12-01
Textiles - Quantitative chemical analysis - Part 4: Mixtures of certain
protein fibres with certain other fibres (method using hypochlorite)
(ISO 1833-4:2023); German version EN ISO 1833-4:2023
DIN
DIN ETS 300067:1992-03
En Vigor
1992-03-01
Radio equipment and systems; radiotelex equipment operating in the
maritime MF/HF service; technical characteristics and methods of
measurement; english version ETS 300067:1990
DIN
DIN ETS 300063:1992-09
En Vigor
1992-09-01
Integrated Services Digital Network (ISDN); Direct Dialling In (DDI)
supplementary service; functional capabilities and information flows;
english version ETS 300063:1991
