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Mēslošanas līdzekļi. Aukstā ūdenī nešķīstoša slāpekļa un karstā ūdenī nešķīstoša slāpekļa noteikšana cietos urīnvielas formaldehīda un metilēnurīnvielas lēnas darbības mēslošanas līdzekļos un barības elementu polimēru šķīdības noteikšana fosfāta buferšķīdumā ar pH 7,5 100 °C temperatūrā

Cycles - Electrically power assisted cycles - EPAC Mountain bikes

Stationary source emissions - Determination of the volume concentration of carbon dioxide - Reference method: infrared spectrometry

Non-destructive testing - Ultrasonic testing - Technique of testing claddings produced by welding, rolling and explosion (ISO 17405:2022)

Classification for bicycles usage

Portable equipment for projecting extinguishing agents supplied by firefighting pumps - Collecting heads and dividing breechings PN 16

Determination of the flowability and application behaviour of viscoelastic adhesives using the oscillatory rheometry

Surfaces for sports areas - Code of practice for the sampling of performance infills used within synthetic turf surfaces

Electrically propelled road vehicles - Conductive power transfer - Safety requirements (ISO 17409:2020)

Plastics - Controlled loop recycling of PVC-U profiles from windows and doors

Fertilizers - Determination of perchlorate in mineral fertilizers by liquid chromatography and tandem mass spectrometry detection (LC-MS/MS)

District cooling pipes - Factory made flexible pipe systems - Part 1: Classification, general requirements and test methods