UNI EN ISO 16784-1 : 2008
Current
The latest, up-to-date edition.
CORROSION OF METALS AND ALLOYS - CORROSION AND FOULING IN INDUSTRIAL COOLING WATER SYSTEMS - PART 1: GUIDELINES FOR CONDUCTING PILOT-SCALE EVALUATION OF CORROSION AND FOULING CONTROL ADDITIVES FOR OPEN RECIRCULATING COOLING WATER SYSTEMS
23-10-2008
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviated terms
4 Types of testing
4.1 Laboratory and off-site testing
4.2 On-site testing
4.3 On-line testing
5 Test unit design parameters
5.1 General
5.2 Construction ma
6 Operating parameters
6.1 General
6.2 Surface temperature
6.3 Water velocity
6.4 Residence time
7 Water quality
7.1 General
7.2 Natural versus synthetic water supplies
7.3 Fresh water
7.4 Seawater and brackish water
7.5 Recycle/reuse water
7.6 Dual and combined make-up systems
8 Contamination
8.1 General
8.2 Process leaks
8.3 Biological matter
8.4 Airborne solids and gases
9 Parameters to be evaluated in pilot test units
9.1 Corrosion
9.2 Fouling
9.3 Practical problems in operating systems - Multiple
combinations of problems
9.4 Water treatment additives
10 Design of pilot-scale performance testing facilities
10.1 Objectives
10.2 The importance of simulating specific application
environments
10.3 Compromises in pilot-scale performance testing
11 Pilot-scale facility operations
11.1 Documentation of design
11.2 Repeatability of results and comparison with
field performance
11.3 Record-keeping and reports
Bibliography
Applicable to corrosion and fouling in industrial cooling water systems.
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Standards | Relationship |
| ISO 16784-1:2006 | Identical |
| EN ISO 16784-1:2008 | Identical |
| NACE RP 04 97 : 2004 | FIELD CORROSION EVALUATION USING METALLIC TEST SPECIMENS |
| NACE TM 02 86 : 0 | COOLING WATER TEST UNIT INCORPORATING HEAT TRANSFER SURFACES |
| NEN 7420 : 1996 | INDUSTRIAL COOLING WATER - ASSESSMENT OF THE PERFORMANCE OF TREATMENT PROGRAMMES UNDER STANDARD CONDITIONS |
| NACE RP 01 89 : 2002 | ON-LINE MONITORING OF COOLING WATERS |
| NACE 3T199 : 0 | TECHNIQUES FOR MONITORING CORROSION AND RELATED PARAMETERS IN FIELD APPLICATIONS |
| ISO 16784-2:2006 | Corrosion of metals and alloys — Corrosion and fouling in industrial cooling water systems — Part 2: Evaluation of the performance of cooling water treatment programmes using a pilot-scale test rig |
| ISO 8044:2015 | Corrosion of metals and alloys Basic terms and definitions |
| ASTM G 4 : 2001 | Standard Guide for Conducting Corrosion Tests in Field Applications |
| NACE RP 03 00 : 2003 | PILOT-SCALE EVALUATION OF CORROSION AND FOULING CONTROL ADDITIVES FOR OPEN RECIRCULATING COOLING WATER SYSTEMS |
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