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SY/T 6394-2009 Operation procedures for dry-blending and air converying of oil well cement and additives (materials) 90.0 via email in 1~3 business day valid
SY/T 5716.9-1995 180.0 via email in business day
SY/T 10040-2016 via email in business day valid
SY/T 6611-2005 Technical specification for oil quantitative fluorescence analysis 90.0 via email in 1~3 business day abolished
SY/T 5902-1993 Basic Environment Test Method of Instrument for Petroleum Exploration and Development - Test I: Drop and Topple Test 60.0 via email in 1~3 business day abolished
SY/T 6684-2017 via email in business day valid
SY 5303-1987 135.0 via email in 1~3 business day abolished
SYJ 3-1991 1500.0 via email in 1~10 business day superseded
JJG(SY)03-1999 Verification Regulation of Weight Indication Gauge for Oil Well Drilling 260.0 via email in business day
SY/T 0460-2000 Specification for application and acceptance of equipment and pipeline installation engineering in natural gas purifying plant 1275.0 via email in 1~10 business day abolished
SY/T 5553.5-1992 1180.0 via email in business day
SY/T 5587.18-1993 150.0 via email in 1~3 business day abolished
SY/T 6213-2016 Fluoroboric acid for acidizing 180.0 via email in 1~3 business day valid
SY/T 5245-1991 340.0 via email in business day
SY/T 6411.1-2008 General requirements for detonating cord in oil and gas well 150.0 via email in 1~3 business day superseded
SY/T 5274-2000 Resin-coated sand 90.0 via email in 1~3 business day abolished
SY/T 6588-2012 Calibration Methods for Electric Log Tools 360.0 via email in 1~3 business day valid
SY/T 7509-2014 214.0 via email in business day valid
SY 6350-2008 The safe technique procedures for muti-stage self-controlling safe system of oil-gas well perforation 90.0 via email in 1~3 business day valid
SY/T 0088-1995 Standard of external surface cathodic protection for bottom of steel strorage tanks 255.0 via email in 1~3 business day abolished
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