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Geometrical product specifications (GPS) — Roundness — Part 2: Specification operators

Nuclear fuel technology — Controlled-potential coulometric measurement of plutonium

Crude petroleum, petroleum products and related products — Determination of density — Laboratory density meter with an oscillating U-tube sensor

Tractors and machinery for agriculture and forestry — Test procedures for positioning and guidance systems in agriculture — Part 1: Dynamic testing of satellite-based positioning devices

Tractors and machinery for agriculture and forestry — Test procedures for positioning and guidance systems in agriculture — Part 2: Testing of satellite-based auto-guidance systems during straight and level travel

Implants for surgery — Mechanical testing of implantable spinal devices — Fatigue test method for spinal implant assemblies using an anterior support

Fluid power systems and components — Graphical symbols and circuit diagrams — Part 1: Graphical symbols for conventional use and data-processing applications — Amendment 1

Fluid power systems and components — Graphical symbols and circuit diagrams — Part 2: Circuit diagrams

Fluid power systems and components — Graphical symbols and circuit diagrams — Part 3: Symbol modules and connected symbols in circuit diagrams

Paper and board — Determination of compressive strength — Ring crush method

Animal and vegetable fats and oils — Determination of lead by direct graphite furnace atomic absorption spectroscopy

Leaf tobacco — Determination of strip particle size

Threshed tobacco — Determination of residual stem content

Woodruff keyseat cutters — Dimensions

Space systems — Space environment (natural and artificial) — Observed proton fluences over long duration at GEO and guidelines for selection of confidence level in statistical model of solar proton fluences

Gas cylinders — Outlet connections for gas cylinder valves for compressed breathable air — Amendment 1: Outlet connection up to a maximum cylinder working pressure of 500 bar

Cranes — Anchoring devices for in-service and out-of-service conditions

Petroleum, petrochemical and natural gas industries — Spiral plate heat exchangers

Petroleum, petrochemical and natural gas industries — Hairpin-type heat exchangers

Natural gas — Calculation of compression factor — Part 1: Introduction and guidelines