| 1. |
. |
BSI BS ISO 24512 |
|
|
2008-MAY-30 • 现用 •
Activities relating to drinking water and wastewater services — Guidelines for the management of drinking water utilities and for the assessment of drinking water services
|
|
| 2. |
. |
ISO 24512 |
|
|
2007-DEC-01 • 现用 •
Activities relating to drinking water and wastewater services — Guidelines for the management of drinking water utilities and for the assessment of drinking water services-First Edition
|
|
| 3. |
. |
ISO IWA 6 |
|
|
2008-JAN-01 • 现用 •
Guidelines for the management of drinking water utilities under crisis conditions
|
|
| 4. |
. |
SN NS-ISO 24512:2007 |
|
|
2008-JUL-01 • 现用 •
Activities relating to drinking water and wastewater services - Guidelines for the management of drinking water utilities and for the assessment of drinking water services
|
|
| 5. |
. |
BSI BS ISO 24511 |
|
|
2008-MAY-30 • 现用 •
Activities relating to drinking water and wastewater services — Guidelines for the management of wastewater utilities and for the assessment of wastewater services
|
|
| 6. |
. |
ISO 24511 |
|
|
2007-DEC-01 • 现用 •
Activities relating to drinking water and wastewater services — Guidelines for the management of wastewater utilities and for the assessment of wastewater services-First edition
|
|
| 7. |
. |
SN NS-ISO 24511:2007 |
|
|
2008-JUL-01 • 现用 •
Activities relating to drinking water and wastewater services - Guidelines for the management of wastewater utilities and for the assessment of wastewater services
|
|
| 8. |
. |
DS DS/EN 15378 |
|
|
2007-NOV-30 • 现用 •
Heating systems in buildings - Inspection of boilers and heating systems
|
|
| 9. |
. |
BSI BS ISO 24510 |
|
|
2008-MAY-30 • 现用 •
Activities relating to drinking water and wastewater services — Guidelines for the assessment and for the improvement of the service to users
|
|
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