Operation of lighting systems in underground mines

G. M. Petrov
2017 Gornyi Zhurnal  
Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the
more » ... rk. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standard ISO 8995 was prepared as Standard CIE S 008/E by the International Commission on Illumination, which has been recognized by the ISO Council as an international standardizing body. It was adopted by ISO under a special procedure which requires approval by at least 75 % of the member bodies casting a vote, and is published as a joint ISO/CIE edition. The International Commission on Illumination (abbreviated as CIE from its French title) is an organization devoted to international cooperation and exchange of information among its member countries on all matters relating to the science and art of lighting. Attention is drawn to the possibility that some of the elements of this International Standard may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. International Standard ISO 8995 was prepared jointly by CIE TC 3-21 and ISO/TC 159, Ergonomics, Subcommittee SC 5, Ergonomics of the physical environment. This second edition cancels and replaces the first edition (ISO 8995:1989), of which it constitutes a technical revision. ISO 8995:2002(E) iv
doi:10.17580/gzh.2017.09.16 fatcat:7j3gyauugvfrhiymll3ko3ymq4