DIN ISO 24516-1 - DRAFT PDF

Published Date: 02/01/2021

Guidelines for the management of assets of water supply and wastewater systems - Part 1: Drinking water distribution networks (ISO 24516-1:2016)

Published Date: 07/01/2020

Draft Document - Guidelines for the management of assets of water supply and wastewater systems - Part 1: Drinking water distribution networks (ISO 24516-1:2016); Text in German and English

Published Date: 12/01/1988

Drinking water supply systems; drinking water protection and drinking water quality control (DVGW code of practice)

Published Date: 12/01/1988

Drinking water supply systems; pressure boosting and reduction (DVGW code of practice)

Published Date: 12/01/2007

Water conditioning equipment inside buildings - Mechanical filters - Part 1: Particle rating 80 µm to 150 µm - Requirements for performances, safety and testing (includes Amendment A1:2007)

Published Date: 08/01/2008

Draft Document - Water conditioning equipment inside buildings - Adjustable chemical dosing systems - Requirements for performance, safety and testing; German version prEN 15848:2008

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Contest Directors Guide

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CMASS Plan Book

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Lower Tropospheric Probe

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Model Rocket Classroom Activities

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Rocketry Electrical Projects

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Guide to Competition for the Casual Competitor