19 February 2018 BS ISO 6621-5. Internal combustion engines. Piston rings. Part 5. Quality requirements
19 February 2018 BS ISO 18948. Imaging materials. Photo books. Test methods for permanence and durability
19 February 2018 BS EN 17229. Fitness centres. Requirements for centre amenities and operation. Part 1. Operational and managerial requirements
19 February 2018 BS EN 1366-3. Fire resistance tests for service installations. Part 3. Penetration seals
19 February 2018 BS ISO 6721-5. Plastics. Determination of dynamic mechanical properties. Part 5. Flexural vibration. Non-resonance method
19 February 2018 BS ISO 6621-2. Internal combustion engines. Piston rings. Part 2. Inspection measuring principles
19 February 2018 BS ISO 17735. Workplace atmospheres. Determination of total isocyanate groups in air using 1-(9-anthracenylmethyl)piperazine (MAP) reagent and liquid chromatography
19 February 2018 BS ISO 11783-2. Tractors and machinery for agriculture and forestry. Serial control and communications data network. Part 2. Physical layer
19 February 2018 BS ISO 20574. Road vehicles. Durability test methods for starter for stop and start
19 February 2018 Milk. Determination of fat content. Acido-butyrometric (Gerber method)
19 February 2018 Reciprocating internal combustion engine driven alternating current generating sets. Application, ratings and performance
19 February 2018 Concentrator photovoltaic (CPV) modules and assemblies. Safety qualification (IEC 62688:2017). .