Indoor air - Part 20: Detection and enumeration of moulds - Determination of total spore count (ISO 16000-20:2014)
Edition 2015-11

Indoor air - Part 21: Detection and enumeration of moulds - Sampling from materials (ISO 16000-21:2013)
Edition 2014-05

Terminological entries in standards - Part 1: General requirements and examples of presentation (ISO 10241-1:2011)
Edition 2020-06

Consists of C22.1-18, Canadian electrical code, part I (24th edition), safety standard for electrical installations; C22.1HB-18, Canadian electrical code handbook - an explanation of rules of the Canadian electrical code, part I and the 2018 Electrical quick reference
Edition 2018