Customer Support: 131 242

  • There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert

ISO 3357:1975

Current
Current

The latest, up-to-date edition.

Sodium tripolyphosphate and sodium pyrophosphate for industrial use — Determination of total phosphorus(V) oxide content — Quinoline phosphomolybdate gravimetric method
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

01-09-1975

Based on hydrolysis of a test portion by prolonged boiling in the presence of hydrochloric acid. Precipitation of the phosphate ions in the form of quinoline phosphomolybdate in the presence of acetone. Filtration by means of a filter crucible, washing, drying and weighing of the precipitate.

Committee
ISO/TC 47
DevelopmentNote
Also numbered as BS 4427-10(1976) (08/2005)
DocumentType
Standard
Pages
3
PublisherName
International Organization for Standardization
Status
Current

Standards Relationship
NBN EN 1207 : 2005 Identical
NBN EN 1208 : 2005 Identical
NBN T 03 299 : 1980 Identical
NBN EN 1206 : 2005 Identical
UNE 55558:1979 Identical

03/313984 DC : DRAFT NOV 2003 EN 1211 - CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - POTASSIUM TRIPOLYPHOSPHATE
03/313981 DC : DRAFT NOV 2003 EN 1207 - CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - TETRAPOTASSIUM PYROPHOSPHATE
BS EN 1210:2005 Chemicals used for treatment of water intended for human consumption. Sodium tripolyphosphate
EN 1208:2005 Chemicals used for treatment of water intended for human consumption - Sodium calcium polyphosphate
EN 1207:2005 Chemicals used for treatment of water intended for human consumption - Tetrapotassium pyrophosphate
EN 1204:2005 Chemicals used for treatment of water intended for human consumption - Calcium tetrahydrogen bis(orthophosphate)
EN 1205:2005 Chemicals used for treatment of water intended for human consumption - Disodium dihydrogen pyrophosphate
EN 1210:2005 Chemicals used for treatment of water intended for human consumption - Sodium tripolyphosphate
EN 1206:2005 Chemicals used for treatment of water intended for human consumption - Tetrasodium pyrophosphate
03/313977 DC : DRAFT NOV 2003 EN 1204 - CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - MONOCALCIUM PHOSPHATE
03/313979 DC : DRAFT NOV 2003 EN 1206 - CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - TETRASODIUM PYROPHOSPHATE
DIN EN 1208:2005-06 CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SODIUM CALCIUM POLYPHOSPHATE
DIN EN 1205:2005-06 CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - DISODIUM DIHYDROGEN PYROPHOSPHATE
DIN EN 1207:2005-06 Chemicals used for treatment of water intended for human consumption - Tetrapotassium pyrophosphate; German version EN 1207:2005
BS EN 1207:2005 Chemicals used for treatment of water intended for human consumption. Tetrapotassium pyrophosphate
I.S. EN 1204:2005 CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - CALCIUM TETRAHYDROGEN BIS(ORTHOPHOSPHATE)
I.S. EN 1205:2005 CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - DISODIUM DIHYDROGEN PYROPHOSPHATE
I.S. EN 1210:2005 CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SODIUM TRIPOLYPHOSPHATE
I.S. EN 1208:2005 CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SODIUM CALCIUM POLYPHOSPHATE
I.S. EN 1211:2005 CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - POTASSIUM TRIPOLYPHOSPHATE
I.S. EN 1206:2005 CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - TETRASODIUM PYROPHOSPHATE
03/313978 DC : DRAFT NOV 2003 EN 1205 - CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SODIUM ACID PYROPHOSPHATE
03/313982 DC : DRAFT NOV 2003 EN 1208 - CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SODIUM CALCIUM POLYPHOSPHATE
DIN EN 1204:2005-06 CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - CALCIUM TETRAHYDROGEN BIS(ORTHOPHOSPHATE)
DIN EN 1211:2005-06 Chemicals used for treatment of water intended for human consumption - Potassium tripolyphosphate; German version EN 1211:2005
DIN EN 1210:2005-06 Chemicals used for treatment of water intended for human consumption - Sodium tripolyphosphate; German version EN 1210:2005
DIN EN 1206:2005-06 Chemicals used for treatment of water intended for human consumption - Tetrasodium pyrophosphate; German version EN 1206:2005
03/313983 DC : DRAFT NOV 2003 EN 1210 - CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SODIUM TRIPOLYPHOSPHATE
BS EN 1211:2005 Chemicals used for treatment of water intended for human consumption. Potassium tripolyphosphate
BS EN 1206:2005 Chemicals used for treatment of water intended for human consumption. Tetrasodium pyrophosphate
BS EN 1208:2005 Chemicals used for treatment of water intended for human consumption. Sodium calcium polyphosphate
BS EN 1205:2005 Chemicals used for treatment of water intended for human consumption. Disodium dihydrogen pyrophosphate
BS EN 1204:2005 Chemicals used for treatment of water intended for human consumption. Calcium tetrahydrogen bis(orthophosphate)
EN 1211:2005 Chemicals used for treatment of water intended for human consumption - Potassium tripolyphosphate
I.S. EN 1207:2005 CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - TETRAPOTASSIUM PYROPHOSPHATE

View more information
$79.15
Including GST where applicable

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.

Need help?
Call us on 131 242, then click here to start a Screen Sharing session
so we can help right away! Learn more