BS 680-2:1971被替代
Specification for roofing slates. Metric units
出版：British Standards Institution
專家解讀視頻
基本信息
標準編號： BS 680-2:1971
發布時間：1971/4/21 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數：16
標準簡介
Slates from the Cambrian, Ordovician, Silurian, Devonian, Dalradian formations. Characteristics, standard designations, thickness gradings, marking descriptions, testing procedure for atmospheric conditions. Lengths and widths in work sizes, maximum and minimum manufacturing sizes, with notes on randoms and peggies appended.
標準備注
? British Standards Institution 2013
Amendment notes:
AMD 9212 published 15 September 1996
替代本標準的新標準
