DIN EN 15040 E : 2014
Current
The latest, up-to-date edition.
CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - ANTISCALANTS FOR MEMBRANES - PHOSPHONIC ACIDS AND SALTS
01-12-2013
National foreword<br>National Annex NA (informative) - Bibliography<br>Foreword <br>Introduction<br>1 Scope <br>2 Normative references <br>3 Description<br>4 Purity criteria <br>5 Test methods <br>6 Labelling - Transportation - Storage <br>Annex A (informative) - General information on phosphonic <br> acids and salts <br>Annex B (normative) - General rules relating to safety <br>Annex C (informative) - Environmental, health and safety <br> precautions within chemical laboratory<br>Bibliography
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