T/CUWA 60051-2021 General technical specification for smart water meters

GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 778.1-2018 Meters for cold potable water and hot water—Part 1:Metrological requirements and technical requirements GB/T 778.4-2018 Meters for cold potable water and hot water—Part 4:Non-metrological requirements not covered in GB/T 778.1 GB/T 778.5-2018 Meters for cold potable water and hot water—Part 5:Installation requirements GB 4208-1993 Degrees of protection provided by enclosure (IP code) GB/T 4208-2008 Degrees of protection provided by enclosure(IP code) GB/T 4208-2017 Degrees of protection provided by enclosure(IP code) GB/T 13384-1992 General specifications for packagings of mechanical and electrical products GB/T 13384-2008 General specifications for packing of mechanical and electrical product GB/T 25480-2010 Basic environmental conditions and testing methods for transportation and storage of instruments CJ/T 188-2018 Technical requirements of utility meters data transmission CJ/T 484-2016 Step tariffing water meter JB/T 12390-2015 Product Modeling Method for Water Meters JB/T 12390-2015 JJG 162-2019 Cold Potable Water Meters GB/T 191-2025 Graphical symbols marking for handling and storage of packages