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A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Measuring methods of low pressures by thermal conductivity gauge
Method of flow measurement by turbine meters
Test sieves -- Part 1: Test sieves of metal wire cloth
Test sieves -- Part 2: Test sieves of perforated metal plate
Test sieves -- Part 3: Test sieves of electroformed sheets
Methods for determination of pH of aqueous solutions
Methods for viscosity measurement of liquid
Methods of measuring density and specific gravity of liquid
Glass electrodes for measurement of pH
Methods of measuring density and specific gravity of solid
Methods of measuring dust concentration in flue gas
Standard liquids for calibrating viscometer
Measuring methods of eye-hazardous ultraviolet radiation
Measuring methods for suspended particulate matter concentration in air-general requirements
Low volume air samplers
Particulate materials -- General requirements for methods of sampling
Determination of particle size distribution by gravitational liquid sedimentation methods -- Part 2: Fixed pipette method
Granules and agglomerates -- Test methods for strength
Xenon standard white light source
Standard type of letters used in mechanical engraving (joyo kanji, common-use chinese characters)
Standard type of letters used in mechanical engraving (KATAKANA characters)
Standard type of letters used in mechanical engraving (Arabic figures and roman types)
Standard type of letters used in mechanical engraving (HIRAGANA characters)
Test method of filter media for dust collection Part 1: Filter efficiency
Test method of filter media for dust collection -- Sampling and test method for fabric filter durability