Стандартный образец массовой концентрации азота в растворе хлорида аммония ГСО 7864-2000

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Registration number: KZ.04.02.01564-2023
Name: Стандартный образец массовой концентрации азота в растворе хлорида аммония ГСО 7864-2000
Developer: Эколого-аналитическая ассоциация «Эко-аналитика», Россия
Valid until: 03.03.2026

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.