ISO 1686:1976
Current
The latest, up-to-date edition.
Sodium and potassium silicates for industrial use — Samples and methods of test — General
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English, French
01-02-1976
Important note : Users cannot be edited or removed once added to your Multi user PDF.
The method specified are applicable directly to soluted mateials or materials soluble in boiling water. In case of solid chemicals not readily soluble in boiling water, a special preliminary treatment is necessary. Precautions shall be taken in order to avoid absorption of moisture and carbon dioxide. All tests and analyses shall be carried out at a temperature of 20 °C. In order to avoid incorrect results use only reagents of analytical grade. Replaces ISO Recommendation R 1686-1970
| Committee |
ISO/TC 47
|
| DocumentType |
Standard
|
| Pages |
2
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| BS 6092-0:1981 | Identical |
| NBN T 03 231 : 1980 | Identical |
| UNE 55620:1981 | Identical |
| PN ISO 1686 : 2000 | Identical |
| ISO 1687:1976 | Sodium and potassium silicates for industrial use Determination of density at 20 degrees C of products in solution Method using density hydrometer and method using pyknometer |
| ISO 1692:1976 | Sodium and potassium silicates for industrial use — Determination of total alkalinity — Titrimetric method |
| ISO 2122:1972 | Sodium and potassium silicates for industrial use — Preparation of solution of products not easily soluble in boiling water and determination of matter insoluble in water |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.