k 60068-2-20 basic environment testing procedures part 2 tests test t soldering fourth edition k60079-4 electrical apparatus for explosive gas atmospheres part 4 method of test for ignition temperature second edition supplement a-1996 amendment 1-1995 k60079-15 electrical apparatus for explosive gas atmospheres part 15 electrical apparatus with type of protection n first edition k60079-20 electrical apparatus for explosive gas atmospheres part 20 data for flammable gases and vapors relating to the use of electrical apparatus first edition k60127-3 miniature fuses part 3 sub-miniature fuse-links second edition amendment 1-1991 corrigendum-10 1994 corrigendum-06 1996 k60249-2-1 bases materials for printed circuits part 2 specifications specification no. 1 phenolic cellulose paper copper-clad laminated sheet high electrical quality second edition amendment 4 03 2000 incorporating amendment 2.1993 and amendment3.1994 k60249-29 base materials for printed circuits part 2 specifications specification no. 9 epoxide cellulose paper core epoxide glass cloth surfaces copper-clad laminated sheet of defined flammability vertical burning test first edition amendment 3 5 1998 incorporating amendments 1 and 2 amendment 4 5 1994 amendment 5 8 2000 k60249-2-10 base materials for printed circuits part 2 specifications specification no. 10 epoxide non-woven woven glass reinforced copper-clad laminated sheet of defined flammability vertical burning test first edition amendment 3 5 1993 incorporating amendments 1 and 2 amendment 4 5 1994 amendment 5 8 2000 k60249-2-11 base materials for printed circuits part 2 specifications specification no. 11 thin epoxide woven glass fabric copper-clad laminated sheet general purpose grade for use in the fabrication of multilayer printed boards first edition amendment 2 5 1993 incorporating amendments 1 amendment 3 5 1994 amendment 4 8 2000 k60249-2-12 base materials for printed circuits part 2 specification specification no. 12 thin epoxide woven glass fabric copper-clad laminated sheet of defined flammability for use in the fabrication of multilayer printed boards second edition amendment 2-05 1993 incorporating amendment 1 amendment 3-05 1994 amendment 4-02 2000 k60364-7-707 electrical installations of buildings part 7 requirements for special installations or location section 707 earthing requirements for the installation of data processing equipment first edition k60855 insulating foam-filled tubes and solid rods for live working first edition corrigendum 07-1999 k60906-1 iec system of plugs and socket-outlets for household and similar purpose part1 plugs and socket-outlets 16a250v a.c. first edition k61000-4-2 electromagnetic compatibility emc part 4-2 testing and measurement techniques-electrostatic discharge immunity test edition 1.1 edition 1 1995 consolidated with amendments 1 1998 k61000-4-3 electromagnetic compatibility emc part 4-3 testing and measurement techniques-radiated radio-frequency electrogmagnetic field immunity test edition 1.1 edition 1 1995 consolidated with amendments 1 1998 k00013 limits and method of measurement of radio interference characteristic of sound and television broadcast receivers and associated equipment edition 3.1 edition 3 1996 consolidated with amendment 1 1998. -