05 January 2021 BS ISO 22197-5. Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials. Part 5. Removal of methyl mercaptan
05 January 2021 BS ISO 22197-4. Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials. Part 4. Removal of formaldehyde
04 January 2021 Petroleum products. Determination of boiling range distribution by gas chromatography method. Middle distillates and lubricating base oils
04 January 2021 BS EN ISO 21646. Solid recovered fuels. Sample preparation
04 January 2021 BS EN 15522-1. Oil spill identification Petroleum and petroleum related products. Part 1. Sampling
04 January 2021 BS ISO 19983. Rubber. Determination of precision of test methods
01 January 2021 BS EN IEC 62305-2. Protection against lightning. Part 2. Risk management
01 January 2021 BS EN IEC 62305-1. Protection against lightning. Part 1. General principles
01 January 2021 BS EN IEC 62561-1. Lightning protection system components (LPSC). Part 1. Requirements for connection components
01 January 2021 BS EN IEC 60335-2-52. Household and similar electrical appliances. Safety. Part 2-52. Particular requirements for oral hygiene appliances
01 January 2021 BS EN IEC 62305-3. Protection against lightning. Part 3. Physical damage to structures and life hazard
01 January 2021 BS EN IEC 60335-2-10. Household and similar electrical appliances. Safety. Part 2-10. Particular requirements for floor treatment machines and wet scrubbing machines