NBN EN 1207:2005现行

Applies to tetrapotassium pyrophosphate used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements and the corresponding test methods for tetrapotassium pyrophosphate. Gives information on its use in water treatment.

ISO 3357 : 1975(R2018) - Identical

ISO 8213 : 1986(R2018) - Identical

ISO 2997 : 1974(R2018) - Identical

ISO 6206 : 1979(R2018) - Identical

ISO 5961 : 1994(R2015) - Identical

ISO 3360 : 1976(R2018) - Identical

ISO 3165 : 1976(R2018) - Identical

BS EN 1207:2005 - Identical

DIN EN 1207 (2005-06) - Identical

ONORM EN 1207:2005 - Identical

NF EN 1207:2005 - Identical

UNI EN 1207:2005 - Identical

I.S. EN 1207:2005 - Identical

NS EN 1207 Ed. 2 (2005) - Identical

ISO 8213:1986 - Identical

ISO 6206:1979 - Identical

ISO 5961:1994 - Identical

SS EN 1207 Ed. 2 (2005) - Identical

UNE EN 1207:2006 - Identical

ISO 3360:1976 - Identical

ISO 2997:1974 - Identical

SN EN 1207:2005 - Identical

NEN EN 1207:2005 - Identical

ISO 3357:1975 - Identical

ISO 3165:1976 - Identical