NEN-EN 50228-1
Performance requirements and test methods for control and monitoring pH analysers for use in the water industry - Part 1: Specification and test methods for assessing performance under laboratory conditions
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 January 1996 |
| Status: | inactive |
| Page Count: | 22 |
| ICS Code (Measurement of volume, mass, density, viscosity): | 17.060 |
| ICS Code (Chemical laboratories. Laboratory equipment): | 71.040.10 |
scope:
Specifies the requirements for and test methods applicable to fixed site pH analysers intended for monitoring or control applications in water supply and waste water applications. This part also applies to auxiliary equipment which is fundamental to the correct operation of the pH analyser, such as automatic cleaning or calibration devices. This part does not apply to laboratory and portable pH analysers intended for manual operation.
Document History
NEN-EN 50228-1
January 1, 1996
Performance requirements and test methods for control and monitoring pH analysers for use in the water industry - Part 1: Specification and test methods for assessing performance under laboratory conditions
Specifies the requirements for and test methods applicable to fixed site pH analysers intended for monitoring or control applications in water supply and waste water applications. This part also...