Rare-earth phosphors with red,green,blue luminescencefor fluorescent lamp--Measuring method of chromaticity coordinates

NEPLATNÁ vydána dne 15.9.1993

Test methods of rare earth three-band phosphors for fluorescent lamps—Determination of emission spectrum and chromaticity

NEPLATNÁ vydána dne 19.11.2002

Test methods of rare earth three-band phosphors for fluorescent lamps—Determination of thermostability

NEPLATNÁ vydána dne 19.11.2002

Test methods of rare earth three-band phosphors for fluorescent lamps-Determination of particle size distribution by electric sensing zone technique

NEPLATNÁ vydána dne 19.11.2002

Test methods of rare earth three-band phosphors for fluorescent lamps—Determination of density

NEPLATNÁ vydána dne 19.11.2002

Test methods of rare earth three-band phosphors for fluorescent lamps—Determination of specific surface area

NEPLATNÁ vydána dne 19.11.2002

Rare earth metals and their compounds—Determination of total rare earth contents

NEPLATNÁ vydána dne 17.6.2008

Chemical analysis method for rare earth metals and their compounds—Determination of total rare earth content

NEPLATNÁ vydána dne 17.6.2008

Rare earth metals and their compounds—Determination of total rare earth contents—Rare earth oxalate gravimetric method

NEPLATNÁ vydána dne 15.9.1993

Rare earth metals and their compounds—Determination of total rare earth contents—EDTA volumetric method

NEPLATNÁ vydána dne 15.9.1993