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DIN
DIN EN ISO 20541:2008-12
En Vigor
2008-12-01
Milk and milk products - Determination of nitrate content - Method by
enzymatic reduction and molecular-absorption spectrometry after Griess
reaction (ISO 20541:2008); German version EN ISO 20541:2008
DIN
DIN EN ISO 787-18:1995-10
En Vigor
1995-10-01
General methods of test for pigments and extenders - Part 18:
Determination of residue on sieve; mechanical flushing procedure (ISO
787-18:1983); German version EN ISO 787-18:1995 / Note: To be replaced
by DIN EN ISO 787-18 (2026-05).
DIN
DIN EN ISO 6975:2005-09
En Vigor
2005-09-01
Natural gas - Extended analysis - Gas-chromatographic method (ISO
6975:1997); German version EN ISO 6975:2005 / Note: To be replaced by
DIN EN ISO 6974-4 (2025-04).
DIN
DIN EN ISO 8497:1996-09
En Vigor
1996-09-01
Thermal insulation - Determination of steady-state thermal transmission
properties of thermal insulation for circular pipes (ISO 8497:1994);
German version EN ISO 8497:1996
