(iv) Sample No. 4/53—Rag Flock—cont. |
Chlorine test | Not to contain more than 30 parts per 100,000 of chlorine in the form of soluble chlorides | Chlorine content: 16 parts per 100,000 | |
(v) Sample No. 5/53—Rag Flock |
Impurities test (in triplicate) | Not to contain more than 1.8% of soluble impurities | Sol. impurities :(i) 1.9%(ii) 2% (Hi) 1-9% | SampleUnsatisfactoryWarning letter toManufacturers |
Oil and soap test | Not to contain more than 5% of oil and soap | Oil 1.9% Soap 1% |
Chlorine test | Not to contain more than 30 parts per 100,000 of chlorine in the form of soluble chlorides | Chlorine content: 15 parts per 100,000 |
(vi) Sample No. 6/53—Cotton Felt |
Oil and soap test | Not to contain more than 2% of oil | Oil content .5% | SampleUnsatisfactory |
Trash content test (in triplicate) | Not to contain more than 7J% of trash or other impurities | Trash content:(i) 8.7%(ii) 8%(iii) 8% Average 8.2% | Warning letter toManufacturers |
Dust index test (in duplicate) | To have a dust index of not more than 3, where the test is carried out under the conditions specified in para. 40 of part 6 of British Standard 1425 : 1951 | Dust index :(i) 1.5(ii) 1.5 | |
(vii) Sample No. 7/53—Woollen Mixture Felt |
Impurities test (in triplicate) | Not to contain more than 1.5% of soluble impurities | Sol. impurities :(i) 1.3%(ii) 1.2%(iii) 1.3% average 1.3% | Sample Satisfactory |
Oil and soap test | Not to contain more than 5% of oil and soap | Oil 1.4% Soap 1% |