Standards UNE - Spanish national standards - Page 661

Characterization of sludges - Pre-treatment for the determination of extractable ammonia using 2 mol/l potassium chloride

Standard published on 28.2.2007

Characterization of sludges - Determination of total phosphorus

Standard published on 21.6.2006

Milk and milk products - Determination of nitrate and nitrate contents - Part 1: Method using cadmium reduction and spectrometry (ISO 14673-1:2004)

Standard published on 3.9.2004

Milk and milk products - Determination of nitrate and nitrite contents - Part 2: Method using segmented flow analysis (Routine method) (ISO 14673-2:2004)

Standard published on 3.9.2004

Milk and milk products - Determination of nitrate and nitrate contents - Part 3: Method using cadmium reduction and flow injection analysis with in-line dialysis (Routine method) (ISO 14673-3:2004)

Standard published on 3.9.2004

Safety of machinery - Safety requirements for hydraulically powered open die hot forging presses for the forging of steel and non-ferrous metals (Endorsed by AENOR in May of 2010.)

Standard published on 1.5.2010

Milk and milk products - Guidelines for a standardized description of competitive enzyme immunoassays - Determination of aflatoxin M1 content. (ISO 14675:2003)

Standard published on 23.5.2003

Chemical disinfectants and antiseptics - Quantitative suspension test for the evaluation of virucidal activity of chemical disinfectants and antiseptics used in the veterinary area - Test method and requirements (Phase 2, step 1)

Standard published on 16.9.2015

Safety of machinery - Secondary steelmaking - Machinery and equipment for treatment of liquid steel (Endorsed by AENOR in May of 2008.)

Standard published on 1.5.2008

LPG equipment and accessories - Construction and performance of LPG equipment for automotive filling stations - Part 1: Dispensers

Standard published on 29.10.2013