This document specifies general requirements and test methods for metallic dental elevators. In addition it specifies dimensional requirements for specific types of dental elevators such as Warwock James, Cryer, Coupland, Bein and Flohr elevators.
Textiles — Determination of deodorant property — Part 6: Gas chromatography method using automated d...
This document specifies a gas chromatography test method for the deodorant testing of all textile products. This method applies to the odour component chemicals, such as indole, isovaleric acid, and nonenal. Two methods are described in this test method:
— Single Analysis (Single Cycle) an odour chemical is applied in a container avoiding contact with a specimen in method A. Each chemical…
This document specifies the requirements, test methods, handling, storage, packaging, and marking and labelling of bamboo drinking straws.
It is applicable to bamboo drinking straws:
· made of natural hollow-cylindrical-shape bamboo culms and branches;
· made by drilling holes on sticks processed from bamboo culm wall; and
· made by rolling bamboo veneer.
Intelligent transport systems — Public transport — Light emitting diode (LED) destination board syst...
This standard specifies the constructional and performance requirements and methods of tests for LED Destination Board System (LEDDBS) for use in all categories of buses and coaches (including mini/midi buses).
Steel and cast iron — Determination of nickel content — Flame atomic absorption spectrometric method
The method is applicable to nickel contents between 0.002 % (m/m) and 0.5 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report. Annex A gives additional information on the international co-operative tests, and Annex B represents the precision data graphically.
Gaseous hydrogen — Fuelling stations — Part 5: Dispenser hoses and hose assemblies
This document specifies the requirements for wire or textile reinforced hoses and hose assemblies suitable for dispensing hydrogen up to 70 MPa nominal working pressure, in the operating temperature range of −40 °C to 65 °C.
This document contains safety requirements for material, design, manufacture and testing of gaseous hydrogen hose and hose assemblies for hydrogen fuelling stations.
Hoses…
Rubber hoses and hose assemblies — Wire- or textile-reinforced single-pressure types for hydraulic a...
This document specifies requirements for ten classes, four grades and seven types of wire- or textile-reinforced hydraulic hoses and hose assemblies of nominal sizes ranging from 5 to 102. Each class has a single maximum working pressure for all sizes.
They are suitable for use with:
— oil-based hydraulic fluids HH, HL, HM, HR and HV as defined in ISO 6743‑4 at temperatures ranging from −40 °C…
