Search results

Search list

Results in:

131-140 of 231 results
Technical rule [CURRENT]

VDI 3956 Blatt 1

Evaluation of the soiling properties of surfaces - Test method for the dust soiling behaviour of solar energy systems
Edition 2020-09

Technical rule [CURRENT]

VDI 3491 Blatt 3

Measurement of particles - Methods for generating test aerosols - Dispersing solid materials
Edition 2018-03

Technical rule [CURRENT]

VDI 3794 Blatt 3

Determination of deposition fluxes of ambient air pollutants - Determination of the deposition flux of atmospheric nitrogen oxides (NOy) using the IRMA method
Edition 2009-03

Technical rule [CURRENT]

VDI 2047 Blatt 3

Open recooler systems - Securing hygienically sound operation of evaporative cooling systems - Cooling towers with a cooling power greater than 200 MW (VDI Cooling Tower Code of Practice)
Edition 2018-04

Technical rule [CURRENT]

VDI 3786 Blatt 13

Environmental meteorology - Meteorological measurements - Measuring station
Edition 2019-11

Technical rule [CURRENT]

VDI 3954 Blatt 1

Effects of particles on technical products - Characteristics of test dusts for product qualification - Fundamentals
Edition 2019-10

Technical rule [CURRENT]

VDI 4255 Blatt 2

Bioaerosols and biological agents - Emission sources and control measures in livestock operations - Overview
Edition 2019-04

Technical rule [CURRENT]

VDI 4252 Blatt 3

Measurement of airborne microorganisms and viruses in ambient air - Active sampling of bioaerosols - Separation of airborne bacteria with impingers using the principle of critical nozzle
Edition 2008-08

Technical rule [CURRENT]

VDI 4253 Blatt 2

Measurement of airborne microorganisms and viruses in ambient air - Culture based method for the determination of the concentration of mould in air - Indirect method after sampling with gelatine/polycarbonate filters
Edition 2004-06

Technical rule [CURRENT]

VDI 3969

Interfaces of the warehouse administration system with superordinate systems
Edition 2003-12

TOP