Miljöskydd: allmänt

prEN 15119-2 - Durability of wood and wood-based products - Determination of emissions from preservative treated wood to the environment - Part 2: Wooden commodities exposed in Use Class 4 or 5 (in contact with the ground, fresh water or sea water) - Laboratory method
Ämnesområden: Miljöpåverkansbedömning; Träskyddande kemikalier
Kommittébeteckning: SIS/TK 182 (Trä)
Källa: CEN
Svarsdatum: den 6 mar 2023
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This document specifies a laboratory method for obtaining water samples from treated wood which has been in conditions designed to simulate continuous contact with the ground or with water (use Class 4 or 5), at time intervals after exposure.

ISO/DIS 24591-1 - Smart water management — Part 1 General guidelines and governance
Ämnesområden: Företagsorganisation och företagsledning: allmänt; Miljöekonomi; Vattenkvalitet: allmänt
Kommittébeteckning: SIS/TK 198 (Vatten- och avloppssystem)
Källa: ISO
Svarsdatum: den 12 mar 2023
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This document provides principles and guidelines for smart water management relating to drinking water, wastewater, stormwater systems and services.
The following are within the scope of this document:
— Principles and guidelines for smart water management system design;
— Principles and guidelines for operation and maintenance of smart water management system;
— Principles and guidelines for smart water management system governance.
This document applies to all sizes of public or private water utilities, that want to design, develop, implement, operate or maintain smart water management system.