BS 7861-1:2007 PDF
Strata reinforcement support system components used in coal mines - Specification for rockbolting
Название (английский):
BS 7861-1:2007
Strata reinforcement support system components used in coal mines - Specification for rockbolting
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Дата публикации:
- 31 октября 2007 г.
- ICS:
- 73.100.10
- SKU:
- BS 7861-1:2007
Тип поставки:
Язык документа:
Срок поставки:1 раб. дн. (перевод)
Цена:50 €
Abstract
BS 7861-1:2007 specifies dimensional, material and performance requirements for rockbolting support system components used in coal mines. Components included are steel rockbolts, glass reinforced plastics (GRP) rockbolts, resins, nuts, conical seats and domed washer plates. BS 7861-1:2007 does not cover the assembly or installation of these components to form a rockbolting support system on site.
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