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PR NF T76-336-3 ; PR NF EN 15416-3
Adhesives for load bearing timber structures - Test methods - Part 3 : creep deformation test at cyclic climate conditions with specimens loaded in bending shear.
PR NF T76-336-4 ; PR NF EN 15416-4
Adhesives for load bearing timber structures - Test methods - Part 4: Determination of open assembly time for one component polyurethane adhesives.
PR NF T76-336-5 ; PR NF EN 15416-5
Adhesives for load bearing timber structures - Test methods - Part 5: Determination of conventional pressing time.
PR NF T90-054 ; PR NF EN ISO 22032
Water quality - Determination of selected polybrominated diphenyl ethers in sediment and sewage sludge - Method using extraction and gas chromatography/mass spectrometry.
PR NF T90-078 ; PR NF EN 18069
Water quality - Minimum requirements for the selection, installation, validation, and operation of continuous measuring devices
PR NF T90-217 ; PR NF EN ISO 18127
Water quality - Determination of adsorbable organically bound fluorine, chlorine, bromine and iodine (AOF, AOCl, AOBr, AOI) - Method using combustion and subsequent ion chromatographic measurement
PR NF T90-220 ; PR NF ISO 11352
Water quality - Estimation of measurement uncertainty based on validation and quality control data
PR NF T90-302 ; PR NF EN 18025
Water quality - Guidance standard on a strategic approach to river restoration
PR NF T90-354
Water quality - Determination of the Diatoma Biological Index (DBI).
PR NF T90-385 ; PR NF EN 18110
Water quality - Method for assessment of fish damage in pumps and turbines used in pumping stations and hydropower plants
