EN 15649-3 Floating leisure articles for use on and in the water - Part 3: Additional specific safety requirements and test methods for Class A devices (Incorporates Amendment A1: 2012)*， 2023-12-24 Update
EN 50332-1 Sound system equipment: Headphones and earphones associated with personal music players - Maximum sound pressure level measurement methodology - Part 1: General method for "one package equipment"*， 2023-12-24 Update
EN 60318-4 Electroacoustics - Simulators of human head and ear - Part 4: Occluded-ear simulator for the measurement of earphones coupled to the ear by means of ear inserts
EN 61672-1 Electroacoustics - Sound level meters - Part 1: Specifications*， 2023-12-24 Update
EN 71-8 Safety of toys - Part 8: Activity toys for domestic use*， 2018-01-01 Update
EN ISO 1 Geometrical product specifications (GPS) - Standard reference temperature for the specification of geometrical and dimensional properties (ISO 1:2022)*， 2022-06-29 Update
EN ISO 11201 Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections
EN ISO 3744 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane (ISO 3744:2010)*， 2023-12-24 Update
EN ISO 3745 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms - Amendment 1 (ISO 3745:2012/Amd 1:2017)*， 2017-05-10 Update
EN ISO 3746 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:2010)*， 2023-12-24 Update
EN ISO 4287 Geometrical Product Specifications (GPS) - Surface texture: Profile method - Terms@ definitions and surface texture parameters - Amendment 2*， 2013-04-01 Update
EN ISO 6508-1 Metallic materials - Rockwell hardness test - Part 1: Test method (ISO 6508-1:2016)*， 2016-08-01 Update
EN ISO 868 Plastics and ebonite - Determination of indentation hardness by means of a durometer (Shore hardness) (ISO 868:2003)
IEC 60318-4 Electroacoustics - Simulators of human head and ear - Part 4: Occluded-ear simulator for the measurement of earphones coupled to the ear by means of ear inserts
ISO 11201 Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections
ISO 3744:2010 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane
ISO 3745 Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Precision methods for anechoic rooms and hemi-anechoic rooms — Amendment 1*， 2017-04-04 Update
ISO 3746 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane
ISO 4287:1997 Geometrical Product Specification (GPS) - Surface texture: Profile method - Terms, definitions and surface texture parameters
ISO 6508-1:2005 Metallic materials - Rockwell hardness test - Part 1: Test method (scales A, B, C, D, E, F, G, H, K, N, T)
ISO 868:2003 Plastics and ebonite - Determination of indentation hardness by means of a durometer (Shore hardness)