ISO 21931-1-2022 Sustainability in buildings and civil engineering works — Framework for methods of assessment of the environmental, social and economic performance of construction works as a basis for sustainability assessment — Part 1: Buildings

ISO 21930-2007 Sustainability in building construction — Environmental declaration of building products BS ISO 21927-9-2012 Smoke and heat control systems Part 9: Specification for control equipment BS ISO 21927-8-2017 Smoke and heat control systems Part 8: Smoke control dampers BS ISO 21931-2-2019 SUSTAINABILITY IN BUILDINGS AND CIVIL ENGINEERING WORKS - FRAMEWORK FOR METHODS OF ASSESSMENT OF THE ENVIRONMENTAL, SOCIAL AND ECONOMIC PERFORMANCE OF CONSTRUCTION WORKS AS A BASIS FOR SUSTAINABILITY ASSESSMENT PART 2: CIVIL ENGINEERIN BS ISO 21939-1-2019 A method to calculate and express energy consumption of industrial wastewater treatment for the purpose of water reuse Part 1: Biological processes BS ISO 21940-1-2019 Mechanical vibration — Rotor balancing Part 1: Introduction