PNST 269-2018 Automobile roads of general use. Geosynthetic materials for road construction. Method for determination of filtration coefficient for the system "soil-geosynthetic material-soil"
GOST 12.4.252-2013 Occupational safety standards system. Personal protective means of hands. Gloves. General technical requirements. Test methods*， 2023-12-23 Update
GOST 22733-2016 Soils. Laboratory method for determining of maximum density*， 2023-12-23 Update
GOST 23732-2011 Water for concrete and mortars. Specifications*， 2023-12-23 Update
GOST 25584-2016 Soils. Laboratory methods for determination of coefficient of hydraulic conductivity*， 2023-12-23 Update
GOST 28498-1990 Liquid-in-glass thermometers. General technical requirements. Methods of test
GOST 427-1975 Measuring metal rules. Basic parameters and dimensions. Specifications
GOST 6139-2003 Sand for cement testing. Specifications*， 2023-12-23 Update
GOST ISO 9862-2014 Geosynthetics. Sampling and preparation of test specimens*， 2023-12-23 Update
GOST OIML R 111-1-2009 State system for ensuring the uniformity of measurements. Weights of classes E1, E2, F1, F2, M1, M1-2, M2, M2-3 and M3. Part 1. Metrological and technical requirements*， 2023-12-23 Update
GOST R 53228-2008 Non-automatic weighing instruments. Part 1. Metrological and technical requirements. Tests*， 2023-12-23 Update
GOST R 55028-2012 Public roads and highways. Geosynthetic for road construction. Classification, terms and definitions*， 2023-12-23 Update
PNST 269-2018 history
2018PNST 269-2018 Automobile roads of general use. Geosynthetic materials for road construction. Method for determination of filtration coefficient for the system "soil-geosynthetic material-soil"