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Petroleum and natural gas industries — Equipment for well cementing — Part 3: Performance testing of cementing float equipment

Laboratory glassware — One-mark volumetric flasks

Plastics — Symbols and abbreviated terms — Part 1: Basic polymers and their special characteristics — Amendment 1: New symbol ST for syndiotactic

Plastics — Symbols and abbreviated terms — Part 2: Fillers and reinforcing materials

Plastics — Symbols and abbreviated terms — Part 3: Plasticizers

Plastics — Symbols and abbreviated terms — Part 4: Flame retardants

Petroleum and natural gas industries — Downhole equipment — Subsurface safety valve equipment

Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries

Petroleum, petrochemical and natural gas industries — Steam turbines — Special-purpose applications

Petroleum, petrochemical and natural gas industries — Lubrication, shaft-sealing and control-oil systems and auxiliaries — Part 2: Special-purpose oil systems

Petroleum, petrochemical and natural gas industries — Axial and centrifugal compressors and expander-compressors — Part 1: General requirements

Petroleum, petrochemical and natural gas industries — Axial and centrifugal compressors and expander-compressors — Part 2: Non-integrally geared centrifugal and axial compressors

Petroleum, petrochemical and natural gas industries — Axial and centrifugal compressors and expander-compressors — Part 3: Integrally geared centrifugal compressors

Petroleum, petrochemical and natural gas industries — Axial and centrifugal compressors and expander-compressors — Part 4: Expander-compressors

Petroleum, petrochemical and natural gas industries — Rotary-type positive-displacement compressors — Part 1: Process compressors

Petroleum and natural gas industries — Rotary-type positive-displacement compressors — Part 2: Packaged air compressors (oil-free)

Petroleum, chemical and gas service industries — Packaged, integrally geared centrifugal air compressors

Resistance welding — Testing of welds — Peel and chisel testing of resistance spot and projection welds

Agricultural tractors — Hydraulic pressure for implements

Dentistry — Contents of technical file for dental implant systems