IEC 60079-29-1:2016（E）规定了施工、测试和性能的一般要求，并描述了适用于便携式、可运输和固定设备的测试方法，用于检测和测量可燃气体或蒸汽与空气的浓度。设备或其部件拟用于爆炸性环境和易受沼气影响的矿井。IEC 60079-29-1第二版取消并取代了IEC 60079-29-1:2007系列第一版，并构成技术修订版。有关本版本与上一版本之间的广泛变更列表，请参阅本文件的转发部分。 关键词:空气中可燃气体或蒸汽浓度的检测和测量、爆炸性环境、易受沼气影响的矿井、爆炸危险

IEC 60079-29-1:2016(E) specifies general requirements for construction, testing and performance, and describes the test methods that apply to portable, transportable and fixed equipment for the detection and measurement of flammable gas or vapour concentrations with air. The equipment, or parts thereof, is intended for use in explosive atmospheres and in mines susceptible to firedamp. This second edition of IEC 60079-29-1 cancels and replaces the first edition of IEC 60079-29-1:2007 series and constitutes a technical revision. Refer to the Forward of the document for a listing of the extensive changes between this edition and the previous edition. Keywords: detection and measurement of flammable gas or vapour concentrations with air, explosive atmospheres, mines susceptible to firedamp, explosion hazard