NS EN 124 Ed. 1 (1997)现行
Gully Tops And Manhole Tops For Vehicular And Pedestrian Areas - Design Requirements, Type Testing, Marking, Quality Control
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Establishes definitions, classes, materials, design and testing requirements, marking and quality control of gully tops and manhole tops (with a clear opening up to and including 1000 mm and for installation within areas subjected to pedestrian and/or vehicular traffic). Coverage includes gratings, cover fillings, seatings, frame bearing area, vents, straight slots, and quality control. Also gives detailed definitions, tables and diagrams.
EN 124:1994 - Identical
SS EN 124 Ed. 1 (1996) - Identical
NEN EN 124:1994 - Identical
UNE EN 124:1995 - Identical
I.S. EN 124:1994 - Identical
UNI EN 124:1995 - Identical
NBN EN 124:1994 - Identical
NF EN 124:1994 - Identical
DIN EN 124 (1994-08) - Identical
BS EN 124:1994 - Identical
ONORM EN 124:1995 - Identical
SN EN 124:1995 - Identical
