NEN EN 12756:2001現行
Mechanical Seals - Principal Dimensions, Designation And Material Codes
出版：Nederlands Normalisatie Instituut
專家解讀視頻
Describes the principle dimensions for the internal installation of single and multiple mechanical seals with (rotating) spring units into the pump sealing cavity according to ISO 3069 as minimum cavity dimensions as typical for centrifugal pumps in accordance with EN 22858 and EN 733. It also gives the seal designations and material codes to be used.
SN EN 12756:2001 - Identical
BS EN 12756:2001 - Identical
DIN EN 12756 (2001-03) - Identical
ONORM EN 12756:2001 - Identical
NF EN 12756:2001 - Identical
NBN EN 12756:2001 - Identical
UNI EN 12756:2001 - Identical
I.S. EN 12756:2000 - Identical
NS EN 12756 Ed. 1 (2001) - Identical
UNE EN 12756:2002 - Identical
SS EN 12756 Ed. 1 (2000) - Identical
