DIN 21341-1986
木罐矿道

Wooden mine guides

标准号

DIN 21341-1986

发布日期

1986年08月

实施日期

废止日期

无

中国标准分类号

D97

国际标准分类号

4680

发布单位

DE-DIN

被代替标准

DIN 21341-75

适用范围

Wooden shaft guides serve for guiding cages, skips and counterweights in shafts and drifts. The standard contains designations and dimensions of wooden shaft guides, wood quality data, and required properties. The standard contains instructions relative to quality inspection and sheltered storage of wooden shaft guides.#,,#