Обновленные правила проверки мембранных газовых счетчиков

Category： Промышленные новости

Time：2024-12-18

В конце 2012 года Государственное управление по контролю качества, инспекции и карантину выпустило « Правила проверки мембранных газовых счетчиков» JJG577 - 2012. Новые правила вступили в силу 3 марта 2013 года. Внедрение заменит JJG577 - 2005 « Правила проверки мембранных газовых счетчиков».

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