Compensators made of elstomeric compound materials (rubber-compensators) for warm water heating-plants; up to a maximum operating-temperature of 100 °C and a maximum pressure of 10 bar— 12 стр.
Identification of rubbers by infra-red spectrometry, Method for identification of hydrocarbon, chloroprene, nitrile and chlorosulphonated polyethylene rubbers— 50 стр.
