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作废 ГОСТ МЭК 61779-2-2006
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Приборы электрические для обнаружения и измерения горючих газов. Часть 2. Требования к рабочим характеристикам приборов группы I, обеспечивающих показания до 5% объемной доли метана в воздухе 用于检测和测量易燃气体的电气设备 第2部分对I组装置的性能要求 表明空气中高达5%甲烷的体积分数
发布日期: 2006-12-07
实施日期: 2015-02-15
废止日期: 2015-02-15
此标准规定了一种便携式,移动和固定的电气设备组I的要求(IEC 61779-1),用于检测和测量地雷甲烷浓度。对于装置,其通过该标准覆盖要求和测试方法载于IEC 61779-1本标准适用于设备用于检测和测量甲烷的体积分数在空气从0至5%
Настоящий стандарт устанавливает требования к переносным, передвижным и стационарным, электрическим приборам группы I (МЭК 61779-1), предназначенным для обнаружения и измерения концентрации метана в шахтах. Требования и методы испытаний приборов, на которые распространяется настоящий стандарт, установлены в МЭК 61779-1 Настоящий стандарт распространяется на приборы, предназначенные для обнаружения и измерения объемной доли метана в воздухе от 0 до 5 %
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