TY - JFULL ID - 2766429 TI - Comité consultatif du temps et des fréquences (CCTF) AU - Comité international des poids et mesures. AU - International Bureau of Weights and Measures. PY - 1999 SN - 16063767 PB - Paris BIPM DB - UniCat KW - Time measurements KW - Standards KW - Standards. KW - Weights and measures KW - Ionizing radiation KW - Radiation KW - Sound KW - Vibration KW - Measurement KW - Weights and measures. KW - Sound. KW - Vibration. KW - Measurement. UR - https://www.unicat.be/uniCat?func=search&query=sysid:2766429 AB - ER -