NA 152
DIN Standards Committee Technical Fundamentals
DIN EN ISO 20456 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| IEC 60381-1 | 1982 | Analogue signals for process control systems. Part 1 : Direct current signals More |
| IEC 60381-2 | 1978 | Analogue signals for process control systems. Part 2 : Direct voltage signals More |
| IEC 60529 | 1989-11 | Degrees of protection provided by enclosures (IP code) More |
| ISO 4006 | 1991-05 | Measurement of fluid flow in closed conduits; vocabulary and symbols More |
| ISO 4064-1 | 2014-06 | Water meters for cold potable water and hot water - Part 1: Metrological and technical requirements More |
| ISO 4064-2 | 2014-06 | Water meters for cold potable water and hot water - Part 2: Test methods More |
| ISO 4064-3 | 2014-06 | Water meters for cold potable water and hot water - Part 3: Test report format More |
| ISO 4064-4 | 2014-06 | Water meters for cold potable water and hot water - Part 4: Non-metrological requirements not covered in ISO 4064-1 More |
| ISO 4064-5 | 2014-06 | Water meters for cold potable water and hot water - Part 5: Installation requirements More |
| ISO 4185 | 1980-12 | Measurement of liquid flow in closed conduits; Weighing method More |
