Voorbeelden van flame test

• At one end, on the ground floor, is the exposing and recording apparatus for flame tests of explosives, also pressure gauges, and a calorimeter, and, at the other end, is a gallery for testing safety lamps. 

• The first was that the means already exist to fireproof up to the standards specified in the regulations, including the flame test.

• That is but one reason why she must restore the flame test to the regulations immediately.

• Therefore, it would be wise if we saw a date when the open flame test might apply.

• That is one reason why the flame test should be included.

• I regret that the regulations do not give the protection that would have been given had the naked flame test been included.

• I give him the undertaking which he sought that the flame test will be introduced as soon as possible.

• Such a naked flame test would complement the existing cigarette test.

• The flame test is in many ways more important than the cigarette test.

• I am sure that it would not be imposible or even dauntingly difficult for the industry to comply with the flame test standard.

• If no material passes the naked flame test, the choice is either to flout the regulations or virtually to destroy or do serious damage to an important industry.

• The regulations were drawn up a year ago, and it was seen fit to include the flame test and the smouldering cigarette test side by side.

• We should not give anyone the impression that if upholstered furniture which contains polyurethane foam has passed the cigarette test and/or the flame test there is no danger.

• The principle of the atomic emission spectrum explains the varied colors in neon signs, as well as chemical flame test results (described below).

• In principle, it is a controlled flame test with the intensity of the flame colour quantified by photoelectric circuitry.

• The flame test is relatively quick and simple to perform, and can be carried out with the basic equipment found in most chemistry laboratories.