Soya bean products — Determination of cresol red index
The method permits an assesment of the degree to which products derived from soya beans have been cooked. It consists in mixing of a ground test portion with a standard cresol red solution, followed by spectrophotometric determination of the residual colouring material in the solution aftzer a specified time by comparison with the initial cresol red solution.
Agricultural wheeled tractors — Three-point linkage — Part 2: Category 1 N (Narrow hitch)
Specifies the requirements for the attachment of implements or equipment to the rear narrow tractors by means of a hitch in association with a power lift. Applies to tractors with a maximum power at the drawbar up to 35 kW. Contains three figures which illustrate dimensions and configurations, and includes three tables showing dimensions in millimetres.
Essential oils — Determination of residue from distillation under reduced pressure
A test portion of the essential oil is slowly and under a reduced pressure of 660 Pa distilled until the temperature indicated in the standard for the essential oil is attained and the residue is weighed.
Road vehicles — Information core appropriate to the field study of accidents in which seat belts are...
This Technical Report specifies information necessary for the study of accidents to vehicle occupants wearing seat belts. This "information core" has been designed to be appropriate to in-situ accident investigation techniques. Contains information to be given concerning: the vehicle, details of the restraint system, each seating position in car fitted with a belt, the occupant.
