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Ambient air quality - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
Available languages: Spanish
Available design: electronic design (pdf), Print design
Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
Available languages: English, Spanish
Available design: electronic design (pdf), Print design
Ambient air quality - Standard method for the measurement of the concentration of carbon monoxide by nondispersive infrared spectroscopy
Available languages: Spanish
Available design: electronic design (pdf), Print design
Ambient air - Standard method for the measurement of the concentration of carbon monoxide by non-dispersive infrared spectroscopy
Available languages: English, Spanish
Available design: electronic design (pdf), Print design
Ductile iron pipes, fittings and accessories - External polyethylene coating for pipes - Requirements and test methods
Available languages: English, Spanish
Available design: electronic design (pdf), Print design
ROAD MARKING MATERIALS. RETROREFLECTING ROAD STUDS. PART 1: INITIAL PERFORMANCE REQUIREMENTS.
Available languages: Spanish
Available design: electronic design (pdf), Print design
Road marking materials - Retroreflecting road studs - Part 1: Initial performance requirements
Available languages: English, Spanish
Available design: electronic design (pdf), Print design
ROAD MARKING MATERIALS. RETROREFLECTING ROAD STUDS. PART 2: ROAD TEST PERFORMANCE SPECIFICATIONS.
Available languages: English, Spanish
Available design: electronic design (pdf), Print design
METALLIC AND OXIDE COATINGS. MEASUREMENT OF COATING THICKNESS. MICROSCOPICAL METHOD. (ISO 1463:1982).
Available languages: Spanish
Available design: electronic design (pdf), Print design
Metallic and oxide coatings - Measurement of coating thickness - Microscopical method (ISO 1463:2003)
Available languages: English, Spanish
Available design: electronic design (pdf), Print design