MSB/TC 7 – Metrology MSB/TC 7 – Metrology Standards MS ISO 17123-3:2001 Optics and optical instruments – Field procedures for testing geodetic and surveying instruments – Part 3: TheodolitesStatus : CurrentMS ISO 17123-5:2018 Optics and optical instruments – Field procedures for testing geodetic and surveying instruments – Part 2: Total StationsStatus : CurrentMS ISO 18589-1:2005 Measurement of radioactivity in the environment – Soil – Part 1: General guidelines and definitionsStatus : WithdrawnMS ISO 18589-1:2019 Measurement of radioactivity in the environment – Soil – Part 1: General guidelines and definitionsStatus : CurrentMS ISO 18589-2:2015 Measurement of radioactivity in the environment – Soil – Part 2: Guidance for the selection of the sampling strategy, sampling and pre-treatment of samplesStatus : WithdrawnMS ISO 18589-2:2022 Measurement of radioactivity in the environment — Soil — Part 2: Guidance for the selection of the sampling strategy, sampling and pre-treatment of samplesStatus : CurrentMS ISO 21482:2007 Ionizing – radiation warning – Supplementary symbolStatus : CurrentMS ISO/TR 22971:2005 Accuracy (trueness and precision) of measurement methods and results – Practical guidance for the use of ISO 5725-2:1994 in designing, implementing and statistically analysing inter laboratory repeatability and reproducibility resultsStatus : CurrentMS ISO 7944:2024 Optics and photonics — Reference wavelengthsStatus : CurrentMS ISO 80000-1:2009 Quantities and units – Part 1: GeneralStatus : Current<<1234567891011>>