СО сталей легированных типов 20ХГНТР, 25С2Р, 40ХГТР (комплект СО УГ45-УГ48), ГСО 7140-95
Approved types of reference materials · reg. No. KZ.04.02.00293-2019
The record remains in the register as archived. New work requires a valid document.
Record data
- Registration number
- KZ.04.02.00293-2019
- Name
- СО сталей легированных типов 20ХГНТР, 25С2Р, 40ХГТР (комплект СО УГ45-УГ48), ГСО 7140-95
- Valid until
- 24.01.2023
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.