Lightning Protective Measures
Found 7 free book(s)
THE LIGHTNING PROTECTION INTERNATIONAL STANDARD
www.iclp-centre.organd line routing, requirements of surge protective devices (SPD), protection of equipment in existing structures. 3. GENERAL PRINCIPLES Since it is impossible to avoid a lightning strike, the application of lightning protection measures must be considered. As was stated many times in the past, the conventional
Lightning and surge protection basics
www.phoenixcontact.com2.2 Lightning and surge protection standards 11 2.3 Basic protective measures and equipment 13 2.4 Lightning protection zones 14 2.5 The protective circle principle 15 3. Classification and testing of surge protective devices 16 3.1 Requirements in accordance with IEC 61643 16 3.2 Important parameters for surge protective devices 17
Technical reference Earthing standards
library.e.abb.commain earthing terminal, protective conductors, earthing conductors and circuit protective conductors, and the use of earth electrodes to dissipate currents to the general mass of earth. Extending the earthing arrangement through the use of equipotential bonding measures to cover exposed and conductive metal parts is further recommended to protect
MATERIAL SAFETY DATA SHEET (MSDS) - SOLVENT C 9
www.pure-chemical.comSpecific Hygiene Measures: Always observe good personal hygiene measures, such as washing after handling the material and before eating, drinkin g, and/or smoking. Routinely wash work clothing and protective equipment to re move contaminants. Discard contaminated clothing and footwear that can not be cleaned.
THE INDIAN ELECTRICITY RULES, 1956 - DGMS
www.dgms.net91. Safety and protective devices 92. Protection against lightning 93. Unused overhead lines CHAPTER IX ELECTRIC TRACTION 94. Additional rules for electric traction 95. Voltage of supply to vehicle 96. Insulation of lines 97. Insulation of returns 98. Proximity to metallic pipes, etc. 99. Difference of potential on return 100.
IET Wiring regulations BS 7671 18th edition - ABB
library.e.abb.comg is the lightning ground flash density (flashes per km² per year) relevant to the location of the power line and connected structure (see Lightning flash Density Ng map of UK in Figure 05) The fenv. value is based on the structure's environment or location. In rural or suburban . environments, structures are more isolated and
2. HAZARD IDENTIFICATION - Global Partners
www.globalp.comUse good personal hygiene practices. Use only with protective equipment specified in Section 8. Avoid repeated and/or prolonged skin exposure. Use only outdoors or in well ventilated areas. Wash hands before eating, drinking, smoking, or using toilet facilities. Do not use as a cleaning solvent on the skin.