A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Heat-treatable steels, alloy steels and free-cutting steels - Part 7: Bright products of non-alloy and alloy steels
Anionic surface active agents -- Determination of solubility in water
Analysis of soaps -- Determination of total free alkali
Cationic surface active agents (Hydrochlorides and hydrobromides) -- Determination of critical micellization concentration -- Method by measurement of counter ion activity
Surface active agents -- Technical straight-chain sodium alkylbenzenesulfonates -- Determination of mean relative molecular mass by gas-liquid chromatography
Surface active agents -- Sulfated ethoxylated alcohols and alkylphenols -- Determination of total active matter content
Surface active agents -- Sulfated ethoxylated alcohols and alkylphenols -- Estimation of the mean relative molecular mass
Surface active agents -- Determination of mineral sulfate content -- Titrimetric method
Surface active agents -- Technical alkane sulfonates -- Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content
Photography -- Black-and-white continuous-tone papers -- Determination of ISO speed and ISO range for printing
Welding consumables - Deposition of a weld metal pad for chemical analysis
Photography - Processing wastes - Determination of boron
Analysis of soaps - Determination of total alkali content and total fatty matter content
Photography - Processing waste - Determination of total amino nitrogen (microdiffusion Kjeldahl method)
Photography - Processing waste - Determination of ammoniacal nitrogen (microdiffusion method)
Mopeds - Measurement method for gaseous exhaust emissions and fuel consumption - Part 1: General test requirements
Mopeds - Measurement method for gaseous exhaust emissions and fuel consumption - Part 2: Test cycles and specific test conditions
Mopeds - Measurement method for gaseous exhaust emissions and fuel consumption - Part 3: Fuel consumption measurement at a constant speed
Road vehicles - Unscreened high-voltage ignition cable assemblies - Test methods and general requirements
Aircraft - Ground support electrical supplies - General requirements
Aircraft - Proximity switches - Part 1 : General requirements
Paints and varnishes - Bend test (conical mandrel)
Information and documentation -- Glagolitic alphabet coded character set for bibliographic information interchange
Information and documentation -- Mathematical coded character set for bibliographic information interchange
Nuclear fuel technology - Preparation of spikes for isotope dilution mass spectrometry (IDMS)