Normas ISO Publicadas

Railway applications — Concrete sleepers and bearers for track — Part 1: General requirements

Railway applications — Concrete sleepers and bearers for track — Part 2: Prestressed monoblock sleepers

Earth-moving machinery — Symbols for operator controls and other displays — Part 2: Symbols for specific machines, equipment and accessories — Amendment 1: Additional symbols

Information security — Anonymous entity authentication — Part 3: Mechanisms based on blind signatures

Intelligent transport systems — Data interfaces between centres for transport information and control systems — Platform-independent model specifications for data exchange protocols for transport information and control systems

Paper and board — Determination of alkali reserve

Agricultural irrigation equipment — Manually and hydraulically operated plastics valves

Hand-held portable power tools — Test methods for evaluation of vibration emission — Part 13: Fastener driving tools

Reciprocating internal combustion engines — Measurement of sound power level using sound pressure — Part 3: Survey method for use in situ

Metallic coatings — Measurement of coating thickness — Scanning electron microscope method

Guidelines for implementation of statistical process control (SPC) — Part 4: Reference data sets for measurement process analysis software validation

Plastics — Compression-moulded sheets of polyethylene (PE-UHMW, PE-HD) — Requirements and test methods

Space environment (natural and artificial) — The Earth's ionosphere model — International reference ionosphere (IRI) model and extensions to the plasmasphere

Ageing societies — General requirements and guidelines for an age-inclusive workforce

Internet of Things (IoT) — Compatibility requirements and model for devices within industrial IoT systems

Motorcycles — Measurement method for gaseous exhaust emissions and fuel consumption — Part 1: General test requirements

Fire extinguishing media — Foam concentrates — Part 4: Specification for Class A foam concentrates for application on Class A fires

Corrosion of metals and alloys — Aqueous corrosion testing of zirconium alloys for use in nuclear power reactors

Plastics piping systems — Elastomeric-sealing-ring-type socket joints for use with plastic pipes — Test method for leaktightness under negative pressure, angular deflection and deformation

Series 1 freight containers — Classification, dimensions and ratings — Amendment 1