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GB/T 6683.1-2021 Petroleum and related products—Precision of measurement methods and results—Part 1: Determination of precision data in relation to methods of test $975.00 via email in 1~10 business day valid
GB/T 6683.3-2023 Petroleum and related products—Precision of measurement methods and results—Part 3: Monitoring and verification of published precision data in relation to methods of test $255.00 via email in 1~3 business day valid
GB/T 6986-2014 Standard Test Method for Cloud Point of Petroleum Products $80.00 immediately valid
GB/T 7304-2014 Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration $200.00 immediately valid
GB/T 7305-1987 Petroleum oils and synthetic fluids-Determination of demulsibility characteristics $184.00 via email in 1~3 business day superseded
GB/T 7305-2003 Standard test method for water separability of petroleum oils and synthetic fluids $100.00 immediately valid
GB/T 7631.14-1998 Lubricants and related products (class L) - Classification - Part 14: Family U (Heat treatment) $110.00 via email in 1~3 business day valid
GB/T 7631.15-1998 Lubricants and related products (class L)-Classification- Part 15: Family N (insulating liquids) $140.00 via email in 1~3 business day valid
GB/T 7631.16-1999 Lubricants and related products(class L)classification-Part 16:Family P(Pneumatic tools) $110.00 via email in 1~3 business day valid
GB/T 7631.17-2014 Lubricants, Industrial Oils and Related Products(Class L) - Classification - Part 17: Family E (Internal Combustion Engine Oils) $180.00 via email in 1~3 business day valid
GB/T 7631.2-1987 Lubricants and related products (class L)-Classification-Part 2: Family H(Hydraulic systems) $184.00 via email in 1~3 business day superseded
GB/T 7631.2-2003 Lubricants, industrial oils and related products (class L) - Classification - Part 2: Family H (Hydraulic systems) $75.00 via email in 1~3 business day valid
GB/T 7631.7-1995 Lubricants and related products(class L)-Classification-Part 7: Family C(Gears) $104.00 via email in 1~3 business day valid
GB/T 8017-2012 Standard test method for vapor pressure of petroleum products (Reid Method) $330.00 via email in 1~3 business day valid
GB/T 8021-1987 Petroleum products-Determination of saponification number $224.00 via email in 1~3 business day superseded
GB/T 8021-2003 Petroleum products-Determination of saponification number $170.00 immediately valid
GB/T 8927-1988 Petroleum and liquid petroleum products-Method of measuring the temperature $210.00 via email in 1~3 business day superseded
GB/T 8927-2008 Petroleum and liquid petroleum products—Temperature measurment—Manual methods $480.00 via email in 1~5 business day valid
GB/T 9168-1997 Petroleum products - Determination of distillation at reduced pressure $320.00 immediately valid
HB/Z 128-1988 Specifications for the Selection of Lubricating Grease and Instrument Lubricating Oil for Airborne Equipment $285.00 via email in 1~3 business day valid
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