This part of ISO 787 specifies a general method of test for comparing the lightening (reducing) power of a white pigment with the lightening power of an agreed sample of the same type. Two procedures (A and B) are described. Procedure A is quicker than procedure B and is suitable for testing one sample of pigment; procedure B is better for testing several samples, and especially if a pigment of unknown lightening power is being tested.<\/p>\n
| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
| 4<\/td>\n | European foreword Endorsement notice <\/td>\n<\/tr>\n | ||||||
| 5<\/td>\n | TableofContent – Contents Page <\/td>\n<\/tr>\n | ||||||
| 6<\/td>\n | Foreword – Foreword <\/td>\n<\/tr>\n | ||||||
| 8<\/td>\n | Scope – 1\ufffd\ufffd\ufffd Scope NormativeReference – 2\ufffd\ufffd\ufffd Normative references Clause1 – 3\ufffd\ufffd\ufffd Reagent UntitledSubclause2 – 3.1\ufffd\ufffd\ufffd Blue paste <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | Clause1 – 4\ufffd\ufffd\ufffd Apparatus UntitledSubclause2 – 4.1\ufffd\ufffd\ufffd Palette knife UntitledSubclause2 – 4.2\ufffd\ufffd\ufffd Glass slide UntitledSubclause2 – 4.3\ufffd\ufffd\ufffd Automatic muller UntitledSubclause2 – 4.4\ufffd\ufffd\ufffd Plate UntitledSubclause2 – 4.5\ufffd\ufffd\ufffd Balance UntitledSubclause2 – 4.6\ufffd\ufffd\ufffd Hand muller Clause1 – 5\ufffd\ufffd\ufffd Sampling Clause1 – 6\ufffd\ufffd\ufffd Procedure Subclause2 – 6.1\ufffd\ufffd\ufffd Procedure\ufffdA Subclause3 – 6.1.1\ufffd\ufffd\ufffd Incorporation of the white pigment into the blue paste by means of the auto… Subclause3 – 6.1.2\ufffd\ufffd\ufffd Incorporation of the white pigment into the blue paste by means of a hand m… <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | Subclause3 – 6.1.3\ufffd\ufffd\ufffd Procedure for the comparison Subclause2 – 6.2\ufffd\ufffd\ufffd Procedure\ufffdB Subclause3 – 6.2.1\ufffd\ufffd\ufffd Incorporation of the white pigment into the blue paste by means of the auto… <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | Subclause3 – 6.2.2\ufffd\ufffd\ufffd Incorporation of the white pigment into the blue paste by means of a hand m… Subclause3 – 6.2.3\ufffd\ufffd\ufffd Procedure for the comparison Clause1 – 7\ufffd\ufffd\ufffd Expression of results Subclause2 – 7.1\ufffd\ufffd\ufffd Procedure\ufffdA Subclause2 – 7.2\ufffd\ufffd\ufffd Procedure\ufffdB UntitledSubclause3 – 7.2.1\ufffd\ufffd\ufffd Read from <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | UntitledSubclause3 – 7.2.2\ufffd\ufffd\ufffd If the intensity of colour of the test paste does not correspond cl… Clause1 – 8\ufffd\ufffd\ufffd Test report <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" General methods of test for pigments and extenders – Comparison of lightening power of white pigments<\/b><\/p>\n |