Ministry of Science and Technology has just issued Decisions on the cancel of Vietnam Standards as follows:
TCVN 1688-75 Amperemeters. Vocabulary
TCVN 3197-79 Electric drive. Terms and definitions
TCVN 3662-81 Metal-enclosed switchgear and controlgear for voltages up to 10 kV inclusive. Specifications
TCVN 3674-81 Power plants with internal combustion engines. Terms and definitions
TCVN 3676-81 Conductive materials. Terms and definitions
TCVN 3682-81 Rotary electric machines. Types. Terms and definitions
TCVN 3684-81 Electrical equipments. Basic concepts. Terms and definitions
TCVN 3686-81 Electrical engineering materials. Terms and definitions
TCVN 3787-83 Electrical relays. Terms and definitions
TCVN 4475-87 Electrical measuring instruments. Terms and definitions
TCVN 4476-87 Electrical measuring indicating instruments. General technical requirements
TCVN 4993:1989 Microbiology. General guidance for enumeration of yeasts and moulds. Colony count technique at 25oC
TCVN 5768:1993 Switches for voltages above 1000V
TCVN 6117:2007 Animal and vegetable fats and oils. Determination of conventional mass per volume ("litre weight in air")
TCVN 6121:2007 Animal and vegetable fats and oils. Determination of peroxide value
TCVN 6122:2007 Animal and vegetable fats and oils. Determination of iodine value
TCVN 6125:2007 Animal and vegetable fats and oils. Determination of insoluble impurities content
TCVN 6127:2007 Animal and vegetable fats and oils. Determination of acid value and of acidity
TCVN 6351:1998 Animal and vegetable fats and oils. Determination of ash
TCVN 6554:1999 Cereals, pulses and derived products. Enumeration of bacteria, yeasts and moulds
TCVN 6563:1999 Animal and vegetable fats and oils. Determination of vitamine E (tocopherols) content
TCVN 7065:2002 Paper napkins
TCVN 7137:2002 Meat and meat products. Enumeration of yeasts and moulds. Colony-count technique
TCVN 7409:2004 Foodstuffs. Detection of irradiated food containing fat. Gas chromatographic/mass spectrometric analysic of 2-alkylcyclobutanones