EN 50125-1 Railway applications - Environmental conditions for equipment - Part 1: Rolling stock and on-board equipment
EN 50206-1:2010 Railway applications - Rolling stock - Pantographs: Characteristics and tests - Part 1: Pantographs for main line vehicles
EN 50206-2 Railway applications - Rolling stock - Pantographs: Characteristics and tests - Part 2: Pantographs for metros and light rail vehicles
EN 50367 Fixed installations and rolling stock - Criteria to achieve technical compatibility between pantographs and overhead contact line
EN ISO 148-1:2010 Metallic materials - Charpy pendulum impact test - Part 1: Test method*， 2023-12-24 Update
EN ISO 148-2:2008 Metallic materials - Charpy pendulum impact test - Part 2: Verification of testing machines
EN ISO 148-3:2008 Metallic materials - Charpy pendulum impact test - Part 3: Preparation and characterization of Charpy V-notch test pieces for indirect verification of pendulum impact machines*， 2023-12-24 Update
EN ISO 179-1:2010 Plastics - Determination of Charpy impact properties - Part 1: Non-instrumented impact test (ISO 179-1:2010)
EN ISO 180:2000 Plastics - Determination of Izod Impact Strength Incorporates Amentment A1:2006*， 2023-12-24 Update
EN ISO 9001 Quality management systems - Requirements (ISO 9001:2015)
ISO 148-1:2009 Metallic materials - Charpy pendulum impact test - Part 1: Test method
ISO 148-2:2008 Metallic materials - Charpy pendulum impact test - Part 2: Verification of testing machines
ISO 148-3:2008 Metallic materials - Charpy pendulum impact test - Part 3: Preparation and characterization of Charpy V-notch test pieces for indirect verification of pendulum impact machines
ISO 179-1:2010 Plastics - Determination of Charpy impact properties - Part 1: Non-instrumented impact test
ISO 180:2000 Plastics - Determination of Izod impact strength