Petroleum and natural gas industries. Completion fluids and materials - Procedures for measuring the long term conductivity of proppants Ingestion-build-224916 BS EN 15825 is not

BS EN 15825 is not applicable to hand-knotted rugs

Products Directive (CPD) 89/106/EEC

and the type and speed of the communication path from computer to printing device

kebab grills and barbecues

Petroleum and natural gas industries. Completion fluids and materials - Procedures for measuring the long term conductivity of proppants Ingestion-build-224916 BS EN 15825 is not1 Scope This part of ISO 13503 provides standard testing procedures for evaluating proppants used in hydraulic fracturing and gravel packing operations. NOTE The proppants mentioned henceforth in this part of ISO 13503 refer to sand, ceramic media, resin coated proppants, gravel packing media, and other materials used for hydraulic fracturing and gravel packing operations. The objective of this part of ISO 13503 is to provide consistent methodology