Belt conveyor for bulk material - Conveyor pulleys
Edition 1997-02

Air conditioning systems for factories
Edition 2014-09

General review charts for continuous conveyors; locking gears
Edition 1978-04

Measurement of gaseous emissions; Measurement of the hydrogen sulfide concentration; potentiometric titration method
Edition 1979-04

Particulate matter measurement - Dust measurement in flowing gases - Gravimetric determination of dust load
Edition 2021-05

Continuous conveyors survey - Drag chain conveyors
Edition 2023-11

Dust fires and dust explosions - Hazards - assessment - safety measures
Edition 2018-07

Measurement of fibrous particles; manual measurement of asbestos in flowing clean exhaust gas; determination of asbestos mass concentration by IR-spectroscopy
Edition 1989-12

Biological measurement procedures to determine and assess effects of air pollutants on plants (bioindication) - Active monitoring of the heavy metal load with peat moss (Sphagnum-bag-technique)
Edition 2009-07

Experts in automotive and road transport - Basics
Edition 2020-03