A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Natural aggregates for concrete
Admixtures for concrete
Wrought copper and copper alloys - Detection of residual stress - Mercury(I) nitrate test
Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for determining elastic modulus and bending strength of thick ceramic coatings
Fine ceramics (advanced ceramics, advanced technical ceramics) - Mechanical properties of ceramic composites at high temperature - Determination of stress-rupture time diagram under constant tensile loading
Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for surface roughness of fine ceramic films by atomic force microscopy
Traditional Chinese medicine - Quality and safety of raw materials and finished products made with raw materials - Part 1: General requirements
Traditional Chinese medicine - Quality and safety of raw materials and finished products made with raw materials - Part 2: Identity testing of constituents of herbal origin
Traditional Chinese medicine - Quality and safety of raw materials and finished products made with raw materials - Part 3: Testing for contaminants
Traditional Chinese medicine - Quality and safety of raw materials and finished products made with raw materials - Part 4: Testing for preservatives and unwanted compounds
Traditional Chinese medicine - General requirements for industrial manufacturing process of red ginseng (Panax ginseng C.A. Meyer)
Traditional Chinese medicine - Air extraction cupping device
Fine ceramics (advanced ceramics, advanced technical ceramics) - Measurement of viscosity of ceramic slurry by use of a rotational viscometer
Traditional Chinese medicine - Pulse graph force transducer
Meat and fish products - Determination of total volatile basic nitrogen - Semi-micro nitrogen determination method
Traditional Chinese medicine - General requirements for the manufacturing process of natural products
Fine ceramics (advanced ceramics, advanced technical ceramics) - Measurement method for normal spectral emissivity using blackbody reference with an FTIR spectrometer
Surface active agents - Determination of free propylene oxide content in propylene oxide adduct surfactants - GC method
Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for piezoelectric constant d33 of piezoelectric ceramics by direct quasi-static method
Bamboo structures - Grading of bamboo culms - Basic principles and procedures
Processes, data elements and documents in commerce, industry and administration - Trusted communication platforms for electronic documents - Part 1: Fundamentals
Processes, data elements and documents in commerce, industry and administration - Trusted communication platform for electronic documents - Part 2: Applications
Fine ceramics (advanced ceramics, advanced technical ceramics) - Thermophysical properties of ceramic composites - Determination of specific heat capacity
Fine ceramics (advanced ceramics, advanced technical ceramics) - Thermophysical properties of ceramic composites - Determination of unidimensional thermal diffusivity by flash method
Fine ceramics (advanced ceramics, advanced technical ceramics) - Methods of test for reinforcements - Determination of tensile properties of filaments at ambient temperature