СО ГСО 4501-91П состава углеродистой типа А12 (У17)

Approved types of reference materials · reg. No. KZ.03.02.01977-2014/4501-91П

Reference material type approval: expired on 30.07.2017

The record remains in the register as archived. New work requires a valid document.

Record data

Registration number: KZ.03.02.01977-2014/4501-91П
Name: СО ГСО 4501-91П состава углеродистой типа А12 (У17)
Developer: "ЗАО ИСО , г. Екатеринбург""г. Екатеринбург, ул. Ульяновская 13а, 620057","г. Екатеринбург, ул. Ульяновская 13а, 620057"
Valid until: 30.07.2017

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.