A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Optics and photonics - Preparation of drawings for optical elements and systems - Part 5: Surface form tolerances
Optics and photonics - Preparation of drawings for optical elements and systems - Part 6: Centring and tilt tolerances
Metallic and other inorganic coatings - Measurement of mass per unit area - Review of gravimetric and chemical analysis methods
Damping materials - Graphical presentation of the complex modulus
Metallic materials - Sheet and strip - Determination of plastic strain ratio
Essential oil of tarragon (Artemisia dracunculus L.)
Carbon fibre - Determination of density
Test method for assessing the performance of gas-phase air cleaning media and devices for general ventilation - Part 1: Gas-phase air cleaning media
Test methods for assessing the performance of gas-phase air cleaning media and devices for general ventilation - Part 2: Gas-phase air cleaning devices (GPACD)
Test methods for assessing the performance of gas-phase air cleaning media and devices for general ventilation - Part 3: Classification system for GPACDs applied to treatment of outdoor air
Reinforcement materials - Tubular braided sleeves - Basis for a specification
Adhesives - Determination of shear strength of anaerobic adhesives using pin-and-collar specimens
Plain bearings - Testing of bearing metals - Resistance to corrosion by lubricants under static conditions
Coke - Determination of bulk density in a large container
Cosmetics - Analytical methods - Nitrosamines: Detection and determination of N-nitrosodiethanolamine (NDELA) in cosmetics by HPLC, post-column photolysis and derivatization
Foldaway beds -- Safety requirements and tests -- Part 1: Safety requirements
Foldaway beds -- Safety requirements and tests -- Part 2: Test methods
Textiles -- Textured filament yarn -- Definitions
Geometrical product specifications (GPS) - Drawing indications for moulded parts in technical product documentation (TPD)
Glass and glassware - Analysis of extract solutions - Part 1: Determination of silicon dioxide by molecular absorption spectrometry
Glass and glassware - Analysis of extract solutions - Part 2: Determination of sodium oxide and potassium oxide by flame spectrometric methods
Glass and glasssware - Analysis of extract solutions - Part 3: Determination of calcium oxide and magnesium oxide by flame atomic absorption spectrometry
Glass and glassware - Analysis of extract solutions - Part 4: Determination of aluminium oxide by molecular absorption spectrometry
Glass and glassware - Analysis of extract solutions - Part 5: Determination of iron(III) oxide by molecular absorption spectrometry and flame atomic absorption spectrometry
Glass and glassware - Analysis of extract solutions - Part 6: Determination of boron(III) oxide by molecular absorption spectrometry