Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 2...
Subscribe to IEC 60061 Database to access the full and updated content of the series.
Consolidated edition incorporating the sheets of the third edition (1969), plus supplements A, B, C, D, E, F, G, H, J, K, L, M, N, P, Q, and R valid on 1996-12-31.
Culots de lampes et douilles ainsi que calibres pour le contrôle de l'interchangeabilité et de ...
Subscribe to IEC 60061 Database to access the full and updated content of the series.
Edition consolidée incorporant les feuilles de la troisième édition (1969) et de ses compléments A, B, C, D, E, F, G, H, J, K, L, M, N, P, Q, et R valable au 31 décembre 1996 .
Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 3...
Subscribe to IEC 60061 Database to access the full and updated content of the series.
Consolidated edition incorporating the sheets of the third edition (1969), plus supplements A, B, C, D, E, F, G, H, J, K, L, M, N, P, Q, R, S and T valid on 1996-12-31.
Culots de lampes et douilles ainsi que calibres pour le contrôle de l'interchangeabilité et de ...
Subscribe to IEC 60061 Database to access the full and updated content of the series.
Edition consolidée incorporant les feuilles de la troisième édition (1969) et ses compléments A, B, C, D, E, F, G, H, J, K, L, M, N, P, Q, R, S et T valable au 31 décembre 1996.
Lamp caps and holders together with gauges for the control ofinterchangeability and safety. Part 1: ...
Subscribe to IEC 60061 Database to access the full and updated content of the series.
Consolidated edition incorporating the sheets of the third edition (1969) plus supplements A, B, C, D, E, F, G, H, J, K, L, M, N, P, Q R, S, T and U valid on 1996-12-31.
Culots de lampes et douilles ainsi que calibres pour le contrôle de l'interchangeabilité et de ...
Subscribe to IEC 60061 Database to access the full and updated content of the series.
Edition consolidée incorporant les feuilles de la troisième édition (1969) et de ses compléments A, B, C, D, E, F, G, H, J, K, L, M, N, R, S, T et U valable au 31 décembre 1996.
Standard definitions and methods of measurement for piezoelectric vibrators operating over the frequ...
Contains a discussion of the determination of the parameters of a piezoelectric vibrator by the transmission method.
The contents of corrigendum of February 1971 have been included in this copy.
Hydrochloric acid for industrial use — Determination of iron content — 2,2'- Bipyridyl spectrop...
The principle consists in evaporation of the test portion, taking up by means of hydrochloric acid and reduction of iron(III) by means of hydroxylammonium chloride. Formation of an iron(II)-2.2'-bipyridyl complex in a buffered medium at a pH value between 4.5 and 6. Photometric measurement of the coloured complex at a wavelength of about 522 nm.
