DIN EN ISO 13503-4 (2005-08)废止
Petroleum and natural gas industries - Completion fluids and materials Part 4: Procedure for measuring stimulation and gravelpack fluid leakoff under static conditions (ISO/DIS 13503-4:2004); English version prEN ISO 13503-4:2004
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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