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VDI 3877 Blatt 1
Indoor air pollution - Measurement of fibrous dust on settled on surfaces - Sampling and analysis (REM/EDXA)
Edition
2011-09
VDI 4230 Blatt 3
Biological procedures to determine effects of air pollutants (bioindication) - Biomonitoring with bird eggs as accumulative and reactive indicators
Edition
2009-11
VDI 2267 Blatt 4
Determination of suspended matter in ambient air - Measurement of the concentration of total gaseous mercury after manual sampling
Edition
2023-02
VDI 4459
Shaping of energy efficient trough belt conveyor
Edition
2022-06
VDI 4252 Blatt 4
Bioaerosols and biological agents - Determination of pollen and spores in ambient air by a volumetric method for a measurement network for allergolocical purposes
Edition
2019-03
VDI 4066 Blatt 5
Hygiene requirements for the production and aseptic filling of beverage products - Analytic process control
Edition
2021-01
OENORM EN ISO 7376
Anaesthetic and respiratory equipment - Laryngoscopes for tracheal intubation (ISO 7376:2020)
Edition
2020-12-15
SN EN ISO 7376
Anaesthetic and respiratory equipment - Laryngoscopes for tracheal intubation (ISO 7376:2020)
Edition
2021-01
NF V08-030 ; NF ISO 15214:1998-09-01
Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of mesophilic lactic acid bacteria. Colony-count technique at 30 degrees Celsius
Edition
1998-09-01
BS ISO 15214
Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of mesophilic lactic acid bacteria. Colony-count technique at 30°C
Edition
1998-10-15
