| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 5<\/td>\n | TitlePage – Piston-operated volumetric apparatus\ufffd\u2014 <\/td>\n<\/tr>\n | ||||||
| 7<\/td>\n | TableofContent – Contents Page <\/td>\n<\/tr>\n | ||||||
| 8<\/td>\n | Foreword – Foreword <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | Introduction – Introduction <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | Scope – 1\ufffd\ufffd\ufffd Scope NormativeReference – 2\ufffd\ufffd\ufffd Normative references <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | Clause1 – 4\ufffd\ufffd\ufffd Apparatus UntitledSubclause2 – 4.1\ufffd\ufffd\ufffd Analytical balance or equivalent weighing device UntitledSubclause2 – 4.2\ufffd\ufffd\ufffd Liquid reservoir UntitledSubclause2 – 4.3\ufffd\ufffd\ufffd Weighing vessel UntitledSubclause2 – 4.4\ufffd\ufffd\ufffd Timing device UntitledSubclause2 – 4.5\ufffd\ufffd\ufffd Thermometer UntitledSubclause2 – 4.6\ufffd\ufffd\ufffd Hygrometer UntitledSubclause2 – 4.7\ufffd\ufffd\ufffd Barometer Clause1 – 5\ufffd\ufffd\ufffd Test liquid Clause1 – 6\ufffd\ufffd\ufffd Test conditions Subclause2 – 6.1\ufffd\ufffd\ufffd General <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | Subclause2 – 6.2\ufffd\ufffd\ufffd Test room Subclause2 – 6.3\ufffd\ufffd\ufffd Evaporation Subclause2 – 6.4\ufffd\ufffd\ufffd Test cycle time Clause1 – 7\ufffd\ufffd\ufffd Procedure Subclause2 – 7.1\ufffd\ufffd\ufffd General Subclause3 – 7.1.1\ufffd\ufffd\ufffd Test volume Subclause3 – 7.1.2\ufffd\ufffd\ufffd Number of measurements per test volume <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | Subclause3 – 7.1.3\ufffd\ufffd\ufffd Weighing procedure Subclause3 – 7.1.4\ufffd\ufffd\ufffd Test conditions during the weighing procedure Subclause2 – 7.2\ufffd\ufffd\ufffd Single-channel piston pipettes with air interface (in accordance with ISO\ufffd865… UntitledSubclause3 – 7.2.1\ufffd\ufffd\ufffd In the case of power-driven piston pipettes, aspiration and deliver… UntitledSubclause3 – 7.2.2\ufffd\ufffd\ufffd Place test liquid from the water container in the weighing vessel t… UntitledSubclause3 – 7.2.3\ufffd\ufffd\ufffd If using a variable-volume piston pipette, select the test volume; … UntitledSubclause3 – 7.2.4\ufffd\ufffd\ufffd Prepare the piston pipette and the test cycle as follows: UntitledSubclause3 – 7.2.5\ufffd\ufffd\ufffd Perform the following test cycle (see <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | UntitledSubclause3 – 7.2.6\ufffd\ufffd\ufffd Repeat the test cycle described in UntitledSubclause3 – 7.2.7\ufffd\ufffd\ufffd Note the time to the nearest second taken to complete the 10\ufffdtest c… <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | UntitledSubclause3 – 7.2.8\ufffd\ufffd\ufffd After the last weighing of UntitledSubclause3 – 7.2.9\ufffd\ufffd\ufffd Measure the temperature of the remaining test liquid to the nearest UntitledSubclause3 – 7.2.10\ufffd\ufffd\ufffd The values obtained shall be evaluated in accordance with Subclause2 – 7.3\ufffd\ufffd\ufffd Multi-channel piston pipettes (in accordance with ISO\ufffd8655-2) Subclause2 – 7.4\ufffd\ufffd\ufffd Positive-displacement pipettes (in accordance with ISO\ufffd8655-2) Subclause2 – 7.5\ufffd\ufffd\ufffd Piston burettes (in accordance with ISO\ufffd8655-3) Subclause3 – 7.5.1\ufffd\ufffd\ufffd Preparation Subclause3 – 7.5.2\ufffd\ufffd\ufffd Test procedure <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | Subclause2 – 7.6\ufffd\ufffd\ufffd Dilutors (in accordance with ISO\ufffd8655-4) Subclause3 – 7.6.1\ufffd\ufffd\ufffd General Subclause3 – 7.6.2\ufffd\ufffd\ufffd Preparation Subclause3 – 7.6.3\ufffd\ufffd\ufffd Test procedure <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | Subclause2 – 7.7\ufffd\ufffd\ufffd Dispensers (in accordance with ISO\ufffd8655-5) Subclause3 – 7.7.1\ufffd\ufffd\ufffd Preparation Subclause3 – 7.7.2\ufffd\ufffd\ufffd Test procedure Clause1 – 8\ufffd\ufffd\ufffd Evaluation Subclause2 – 8.1\ufffd\ufffd\ufffd Calculation of mass loss Subclause2 – 8.2\ufffd\ufffd\ufffd Calculation of the corrected mass of each quantity delivered <\/td>\n<\/tr>\n | ||||||
| 19<\/td>\n | Subclause2 – 8.3\ufffd\ufffd\ufffd Conversion of the corrected mass to volume Subclause2 – 8.4\ufffd\ufffd\ufffd Systematic error of measurement Subclause3 – 8.4.1\ufffd\ufffd\ufffd Calculation Subclause3 – 8.4.2\ufffd\ufffd\ufffd Conformity evaluation <\/td>\n<\/tr>\n | ||||||
| 20<\/td>\n | Subclause2 – 8.5\ufffd\ufffd\ufffd Random error of measurement Subclause3 – 8.5.1\ufffd\ufffd\ufffd Calculation Subclause3 – 8.5.2\ufffd\ufffd\ufffd Conformity evaluation Subclause2 – 8.6\ufffd\ufffd\ufffd Uncertainty of measurement Clause1 – 9\ufffd\ufffd\ufffd Test report <\/td>\n<\/tr>\n | ||||||
| 22<\/td>\n | AnnexNormative – Calculation of volumes from balance readings <\/td>\n<\/tr>\n | ||||||
| 23<\/td>\n | AnnexInformative – Assessment of the uncertainty of the delivered volume <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | Bibliography – Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Piston-operated volumetric apparatus – Gravimetric methods for the determination of measurement error<\/b><\/p>\n |