Trailed agricultural vehicles — Brakes and braking devices — Laboratory test method
Specifies a method of bench brakes their control devices in order to dertermine their suitability for use on trailed vehicles. Applies to assisted mechanical braking devices, using either compressed air or hydraulic fluid under pressure, for mounting on trailed vehicles. Annex A contains an example of a test report on axle brakes; annex B contains an example of a test report on an axle brake…
Laboratory glassware — Burettes — Part 1: General requirements
Type I burettes (no waiting time) class A and B and type II burettes (with waiting time) class A are considered at reference time, volumetric accuracy, limits of volumetric error an relation to capacity and to diameter at the meniscus.
Laboratory glassware — Burettes — Part 2: Burettes for which no waiting time is specified
Requirements related to type I burettes specify capacity, test method, delivery time and method of use. The burettes shall conform to the general requirements of ISO 385/1.
Laboratory glassware — Burettes — Part 3: Burettes for which a waiting time of 30 s is specified
Capacity, test method, delivery time and waiting time of Type II burettes are specified. The annex deals with handling and method of use of the test. Furthermore, the burettes shall conform to the general requirements of ISO 385/1.
Cross-country skis — Determination of mass and location of balance point
Specifies laboratory measurement methods for the characteristics mentioned above. If laboratory measurement data are determined and published by manufacturers, standard measurement procedures are recommended to ensure comparability.
Alpine skis — Determination of mass and polar moment of inertia — Laboratory measurement method
Specifies laboratory measuring methods for the characteristics mentioned above. If laboratory measurement data are determined by the manufacturer, standard measurement procedures are recommended to ensure compatibility. Specifies also a tolerance range which shall be met by the measurement data of all manufactured skis, if for the specific model length measurement data are published by the…
Air distribution and air diffusion — Laboratory aerodynamic testing and rating of air terminal devic...
Specifies laboratory aerodynamic testing and rating as well as test facilities and measurement techniques for air terminal devices. Gives only tests for the assessment of characteristics of the air terminal devices under isothermal conditions. A test method under non-isothermal conditions will be added when approved.
Qualification Code for Concrete Testing Laboratories
1. Scope
1.1 Scope
1.1.1 This Standard provides a means of determining the capability of a
laboratory to test concrete.
1.1.2 This Standard sets forth the following:
(a) The requirements for laboratory certification; and
(b) The administration of the certification program.
Copper alloys — Determination of nickel content — Gravimetric method
The method is applicable to the determination of nickel contents between 2 and 50 % (m/m). ISO 4742 specifies principle, reagents, apparatus, procedure, expression of results and test report. Normal precautions regarding the use of perchloride acid in laboratory work should be observed.
