18 March 2021 BS ISO 230-12. Test code for machine tools. Part 12. Accuracy of finished test pieces
18 March 2021 BS EN 1888-1 AMD1. Child care articles. Wheeled child conveyances. Part 1. Pushchairs and prams
18 March 2021 BS EN ISO 10675-2. Non-destructive testing of welds. Acceptance levels for radiographic testing. Part 2. Aluminium and its alloys
18 March 2021 BS EN 14912. LPG equipment and accessories. Inspection and maintenance of LPG cylinder valves at time of periodic inspection of cylinders
18 March 2021 BS ISO/IEC 20897-2. Information security, cybersecurity and privacy protection. Physically unclonable functions. Part 2. Test and evaluation methods
18 March 2021 BS EN 17646. Secure storage units. Classification for high security locks according to their resistance to unauthorized opening. Distributed systems
18 March 2021 BS ISO 23551-9. Safety and control devices for gas burners and gas-burning appliances. Particular requirements. Part 9. Mechanical gas thermostats
18 March 2021 BS EN IEC 60076-19. Power transformers. Part 19. Rules for the determination of uncertainties in the measurement of the losses on power transformers
18 March 2021 BS EN 3524. Aerospace series. Steel 15CrMoV6 (1.7334). Air melted. Hardened and tempered. Sheets and strips. 2 mm ≤ a ≤ 6 mm. 1 080 MPa ≤ Rm ≤ 1 280 MPa
18 March 2021 BS EN 14511-1. Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressors. Part 1. Terms and definitions
18 March 2021 BS EN 14511-4. Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressors. Part 4. Requirements
18 March 2021 BS EN 3525. Aerospace series. Steel 15CrMoV6 (1.7334). Air melted. Hardened and tempered. Plates. 6 mm ≤ a ≤ 20 mm. 1 080 MPa ≤ Rm ≤ 1 280 MPa