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Strata reinforcement support system components used in coal mines - Specification for rockbolting Ingestion-build-190310 • Evaluation of conformity
Strata reinforcement support system components used in coal mines - Specification for rockbolting Ingestion-build-190310 • Evaluation of conformity
$161.00
Description
• Evaluation of conformity
to suit a particular market need
PAS 81 gives guidance on:
implementing and managing website standards in companies and organizations
Annex P - City of Seattle
Strata reinforcement support system components used in coal mines - Specification for rockbolting Ingestion-build-190310 • Evaluation of conformityBS 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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