Standards JIS - Japanese technical standards - Page 259

Test method of air filter units for ventilation and electric air cleaners for ventilation -- Part 2: Measurement of fractional efficiency and air flow resistance

Standard published on 20.2.2019

Test method of air filter units for ventilation and electric air cleaners for ventilation -- Part 3: Determination of the gravimetric efficiency and the air flow resistance versus the mass of test dust captured

Standard published on 20.2.2019

Test method of air filter units for ventilation and electric air cleaners for ventilation -- Part 4: Conditioning method to determine the minimum fractional test efficiency

Standard published on 20.2.2019

Test method of air filter units for ventilation and electric air cleaners for ventilation -- Part 5: Test method of electric air cleaners for ventilation

Standard published on 20.2.2019

Expression of the specification for dust collectors

Standard published on 31.10.1994

Method of measuring performance for dust collectors

Standard published on 31.10.1994

Dimensions of insert type couplings for fire-hose

Standard published on 30.4.1968

Classification and dimensions of screwed type couplings for fire-hose

Standard published on 15.2.1971

Classification and dimensions of connections for fire department nozzle-tips

Standard published on 28.12.1972

Method of measuring performance for gas treatment equipment

Standard published on 31.8.1981