Стандартный образец открытой пористости СО-ОП № 501-65
Approved types of reference materials · reg. No. KZ.03.02.00428-2007
The record remains in the register as archived. New work requires a valid document.
Record data
- Registration number
- KZ.03.02.00428-2007
- Name
- Стандартный образец открытой пористости СО-ОП № 501-65
- Developer
- "Ассоциация предприятий и организаций Технический комитет по стандартизации Геофизические исследования и работы в скважинах""г.Тверь","г.Тверь"
- Valid until
- 31.12.2011
Record data is shown in the original language (Russian), as in the official register.
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Source: GSI register of Kazakhstan, techreg.gov.kz, copy of 26.09.2026. The information is for reference — always confirm against the register and the instrument documents.