Plastics — Friction and wear by sliding — Identification of test parameters
This International Standard identifies the parameters associated with the friction and wear of plastics and the conditions that test methods should address to determine these characteristics.
It is intended to provide a basis for further International Standards dealing with methods of test and the specifications of materials.
Oils of bergamot, lemon, citron and lime, fully or partially reduced in bergapten — Determination of...
ISO 7358 specifies a high-pressure liquid chromatographic (HPLC) method, using either an internal standard or external standard, for the determination of the bergapten content in oil of bergamot [Citrus aurantium ssp bergamia (Risso et Poit.) Wight et Arn. ex Engl.], in oil of lemon [Citrus limon (L.) Burm. f.], in oil of citron (Citrus bigaradia Risso), and in oil of lime [Citrus aurantifolia (…
1. SCOPE
1.1 This standard applies to two types (type 11 and type 15) of naval distillate fuel for marine (naval) applications such as gas turbine power plants, high-and medium-speed internal combustion engines of the compression-ignition type, and boilers. Fuel produced to this standard is not intended for use in aircraft turbine engines.
1.2 Type 11 is intended for equipment operating…
Water quality — Determination of six complexing agents — Gas-chromatographic method
This International Standard specifies a method for the determination of the following six water-soluble organic complexing agents in the concentration range from 0,5 micrograms/litre to 200 micrograms/litre:
EDTA (ethylenedinitrilotetraacetic acid);NTA (nitrilotriacetic acid);DTPA (diethylenetrinitrilopentaacetic acid);MGDA (methylglycinediacetic acid);ß-ADA (ß-alaninediacetic acid);1,3-PDTA (1,3…
Plastics — Determination of fracture toughness (GIC and KIC) at moderately high loading rates (1 m/s...
ISO 17281 provides guidelines for determining the fracture toughness of plastics in the crack-opening mode (Mode I) by a linear elastic fracture mechanics (LEMF) approach, at load-point displacement rates of up to 1 m/s. It supplements ISO 13586 so as to extend its applicability to loading rates somewhat higher than is the case in the scope of the latter International Standard.
The general…
Imaging materials — Recordable compact disc systems — Method for estimating the life expectancy base...
This International Standard specifies a test method for estimating the life expectancy of information stored on recordable compact disc systems. Only the effects of temperature and relative humidity on the media are considered.
This International Standard does not cover the effects of light, air pollution or time-dependent flow phenomena.
Many national and international regulations classify liquids as presenting a flammable hazard on the basis of their flash point, as determined by a recognized method. Some of these regulations allow a derogation if the substance cannot "sustain combustion" at some specified temperature or temperatures. This International Standard specifies a pass/fail procedure to determine whether or…
Building construction — Jointing products — Classification and requirements for sealants
This International Standard specifies the types and classes of sealants used in building construction according to their applications and performance characteristics.
The requirements and respective test methods for the different classes are also given.
