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Petroleum and natural gas industries — Completion fluids and materials — Part 5: Procedures for measuring the long-term conductivity of proppants

90.93 Standard confirmed

ISO/TC 67/SC 3

Petroleum and natural gas industries — Completion fluids and materials — Part 6: Procedure for measuring leakoff of completion fluids under dynamic conditions

90.93 Standard confirmed

ISO/TC 67/SC 3

Petroleum products and lubricants — Determination of low-temperature cone penetration of lubricating greases

90.93 Standard confirmed

ISO/TC 28

Lubricants, industrial oils and related products (class L) — Family E (Internal combustion engine oils) — Specifications for two-stroke-cycle gasoline engine oils (categories EGB, EGC and EGD)

90.93 Standard confirmed

ISO/TC 28/SC 4

Lubricants, industrial oils and related products (class L) — Family H (Hydraulic systems) — Specifications for hydraulic fluids in categories HETG, HEPG, HEES and HEPR

60.60 Standard published

ISO/TC 28/SC 4

Lubricants — Determination of tribological quantities for oils and greases — Tribological test in the translatory oscillation apparatus

90.93 Standard confirmed

ISO/TC 28

Lubricants, industrial oils and related products (class L) — Machine-tool lubricants — Categories and specifications

90.93 Standard confirmed

ISO/TC 28/SC 4

Petroleum and related products — Determination of the extreme-pressure and anti-wear properties of lubricants — Four-ball method (European conditions)

90.93 Standard confirmed

ISO/TC 28

Petroleum products and lubricants — Determination of cone penetration of lubricating greases and petrolatum

60.60 Standard published

ISO/TC 28

Petroleum products — Lubricating grease — Determination of dropping point

90.93 Standard confirmed

ISO/TC 28

Petroleum products — Lubricating grease — Determination of dropping point — Amendment 1

60.60 Standard published

ISO/TC 28

Petroleum products — Lubricating grease — Determination of dropping point — Technical Corrigendum 1

60.60 Standard published

ISO/TC 28

Petroleum products and lubricants — Determination of oil separation from grease — Pressure filtration method

90.60 Close of review

ISO/TC 28

Petroleum products and lubricants - Determination of the dropping point of grease with an automatic apparatus

90.60 Close of review

ISO/TC 28

Petroleum products — Lubricating greases — Sampling of greases

60.60 Standard published

ISO/TC 28

Lubricants, industrial oils and related products (class L) — Family E (internal combustion engine oils) — Specifications for oils for use in four-stroke cycle motorcycle gasoline engines and associated drivetrains (categories EMA and EMB)

90.93 Standard confirmed

ISO/TC 28/SC 4

Petroleum and related products — Determination of shear stability of lubricating oils containing polymers — Method using a tapered roller bearing

90.93 Standard confirmed

ISO/TC 28

Industrial liquid lubricants — ISO viscosity classification

90.93 Standard confirmed

ISO/TC 28