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СО огнеупора магнезитового типа П-89 (ИСО К6) ГСО 11688-2021

Approved types of reference materials · reg. No. KZ.04.02.01428-2022

Reference material type approval: expired on 10.03.2026

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

Record data

Registration number
KZ.04.02.01428-2022
Name
СО огнеупора магнезитового типа П-89 (ИСО К6) ГСО 11688-2021
Developer
Закрытое акционерное общество "Институт стандартных образцов" (ЗАО "ИСО"), Российская Федерация
Valid until
10.03.2026

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.