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NF A20-601 (07/1984) Iron ores. Determination of calcium and/or magnesium contents. Flame atomic absorption spectrometric method.
NF F10-402 (07/1984) (R2009) Railway transport equipment - Coupling hooks of 1 mn.
NF M62-210 (07/1984) Limiting enclosures. Method of control of the leak rate per hour. Enclosures of classes 1 and 2. Method of measurement of the increase of the oxygen titre in volume.
NF M62-211 (07/1984) Limiting enclosures. Method of control of the leak rate per hour. Enclosures of class 3.
NF M62-212 (07/1984) Limiting enclosures. Method of control of the leak rate per hour. Enclosures of class 4.
NF M62-213 (07/1984) (R2009) Limiting enclosures. Method of control of the renewal rate per hour. Enclosures of class 5.
NF C96-001 (07/1984) (R2014) Electronic components. Semiconductor devices. Discrete devices and integrated circuits. Part 1 : general.
NF C93-550/A1 (07/1984) (R2014) Electronic components. RF coaxial cables, with metallic braid. General requirements.
NF G45-011 (06/1984) (R2004) Dry cleaning equipment. Definitions and checking of characteristics specific ot a closed-circuit dry-cleaning machine.
NF M07-036 (06/1984) (R2009) Petroleum products. Determination of flash point. Abel-pensky closed tester.
NF V09-017 (06/1984) Sensory analysis. Methodology. 'A' or 'not A' test.
NF E11-301 (06/1984) (R1999) Measuring instruments. Precision spirit levels.