GB/T 44658-2024 Guide for reclaiming and using of phosphate ester hydraulic fluid

SH/T 0308 GB/T 264-1983 Petroleum products—Determination of acid number GB/T 265-1988 Petroleum products—Determination of kinematic viscosity and calculation of dynamic viscosity GB/T 1884-2000 Crude petroleum and liquid petroleum products—Laboratory determination of density—Hydrometer method GB/T 3535-1983 Petroleum oils—Determination of pour point GB/T 3535-2006 Petroleum products—Determination of pour point GB/T 3536-1983 Petroleum products—Determination of flash and fire points—Cleveland open cup method GB/T 3536-2008 Petroleum products—Determination of flash and fire points—Cleveland open cup method GB/T 6540-1986 Petroleum products—Determination of colour GB/T 7305-2003 Standard test method for water separability of petroleum oils and synthetic fluids GB/T 7600-2014 Determination of water content in transformer oils and turbine oils in service by coulometric method GB/T 12579-2002 Determination of foaming characteristics of lubricating oils DL/T 421-2009 Method for Determining Volume Resistivity of Electrical Oil DL/T 429.1-2017 Electricity Oil Transparency Test Method DL/T 429.7-2017 Electricity Oil Sludge Analysis Method for Determination of Emulsion Content DL/T 432-2018 The method for determining particles in electric power lubricating oil DL/T 432-2007 Method for measuring particle contamination in electric power lubricating oil DL/T 433-2015 Determination of Chloride Content in Anti-oil Using Oxygen Bomb Method DL/T 571-2014 Guidelines for Operation and Maintenance of Phosphate Ester Anti-oil for Power Plants DL/T 706-2017 The determination method of autoignition point for anti-oil used in power plants according to DL/T 706-2017 DL/T 1978-2019 DL/T 1978-2019 Oil Particle Contamination Classification Standard for Power System \nDL/T 1979-2019 Determination of Mineral Oil Content in Phosphate Ester Fire-Resistant Oil for Power Use DL/T 571-2007 Guidelines for Operation and Maintenance of Phosphate Ester Oil for Power Plants DL 429.1-1991 Power system oil quality test method: Transparency determination method DL 429.7-1991 Power system oil quality test method - Oil sludge precipitation determination method DL 433-1992 Method for Determining Chloride Content in Anti-oil (Oxygen Bomb Method) DL/T 571-1995 Guide for acceptance,in-service supervision and maintenance of fire-resistant fluid used in power plants DL/T 706-1999 Test method for autoignition temperature of fire-resistant fluid used for power plant DL/T 571-2024 DL/T 571-2024 Operating and Maintenance Guidelines for Phosphate Ester Oil Used in Power Plants GB/T 3535-2025 Determination of pour point for petroleum products GB/T 6540-2025 Determination for colour of petroleum products