Testing of textiles; determination of the elastic behaviour of single and plied elastomeric yarns by repeated application of tensile load between constant extension limits— 4 стр.
Testing of textiles; determination of the elastic behaviour of single and plied yarns by a single application of tensile load between constant extension limits— 6 стр.
Testing of textiles; determination of the elastic behaviour of single and plied yarns by a single application of tensile load between constant force limits— 6 стр.
Testing of textiles; determination of linear density of single and plied yarns; elasto-yarns including core spun yarns from elastofibres; short length method— 5 стр.
Testing of textiles; determination of linear density of single and plied yarns; simple yarns and plied yarns, textured yarns, short length method— 5 стр.
Testing of textiles; determination of crease resistance of textile fabrics by measuring the angle of recovery, method of vertical fold on the wet sample— 3 стр.
Testing of textiles; determination of the fineness of fibres; vibration method (method with constant frequency, constant load and variable vibration longitude)— 3 стр.
Electrical appliances for laundry treatment; household washing machines; drum-type washing machines; characteristics of performance; testing of the washing programme for woolens— 4 стр.
Electrical appliances for laundry treatment; household washing machines; drum-type washing machines; characteristics of performance; testing of washing programme for boil using artificially soiled test fabrics— 6 стр.
