I.S. EN 681-1:1996現行
Elastomeric Seals - Materials Requirements For Pipe Joint Seals Used In Water And Drainage Applications Part 1: Vulcanized Rubber
出版：National Standards Authority of Ireland
專家解讀視頻
Applies to joint seals for all pipeline materials, including iron, steel, clay, fibre cement, concrete, reinforced concrete, plastics and glass-reinforced plastics.
UNI EN 681-1:1997 - Identical
NS EN 681-1:1996 - Identical
UNE EN 681-1:1996 - Identical
SS EN 681-1:1996 - Identical
UNI EN 681-1:2006 - Identical
SN EN 681-1:1999 - Identical
NEN EN 681-1:1996 - Identical
BS EN 681-1:1996 - Identical
DIN EN 681-1 (2006-11) - Identical
ONORM EN 681-1:2007 - Identical
NBN EN 681-1:1996 - Identical
NF EN 681-1:1996 - Identical
