Анализаторы растворенного кислорода МАРК-303 (МАРК-303Т, МАРК-303Э, МАРК-303М)

Type approval of measuring instruments · reg. No. KZ.02.03.00079-2019/38221-18

Archived record: the certificate was valid 2019–2023

An expired certificate is not a ban. An instrument made in 2019–2023 is verified under this type approval: the register keeps archived records precisely for such cases. Check the year of manufacture on the nameplate or in the instrument passport.

Record data

Registration number: KZ.02.03.00079-2019/38221-18
Name: Анализаторы растворенного кислорода
Type, model: МАРК-303 (МАРК-303Т, МАРК-303Э, МАРК-303М)
Manufacturer: Общество с ограниченной ответственностью «ВЗОР» (ООО «ВЗОР») 181,18100,18100000,ул. Свободы, 19, Нижний Новгород, Россия,Свобода көшесі, 19, Нижний Новгород, Ресей,AdrAdrEng
Certificate holder: ООО Взор181,18100,18100000,ул. Свободы, 19, Нижний Новгород, Россия,Свобода көшесі, 19, Нижний Новгород, Ресей,AdrAdrEng+7 (831) 229 65 30,
Type approval certificate: 79
Date of issue: 29.05.2019
Valid until: 20.10.2023
Verification interval: 1 год для анализаторов исполнений МАРК-303Т и МАРК-3032Э2 года для анализаторов исполнения МАРК-303М
Verification procedure: Приложения А к руководству по эксплуатации ВР47.00.000РЭ

Record data is shown in the original language (Russian), as in the official register.

Need verification of an instrument of this type?

We will find an accredited laboratory in your region by scope of accreditation — range and accuracy class. One request instead of calling around.

Leave a request Who verifies such instruments Check by year of manufacture

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.

Record data

Need verification of an instrument of this type?

Similar records