This standard specifies the classification, labeling, requirements, test methods, inspection rules, marking, packaging, transportation and storage of reference electrode used for cathodic protection of steel ship hull.
This standard is applicable to manufacturing and acceptance of reference electrode. It may also be taken as reference to the manufacturing and acceptance of reference electrode used for cathodic protection of other steel structure in seawater.
2 Normative References
The following normative documents contain provisions which, through reference in this standard, constitute provisions of this standard. At the time of publication for this standard, all editions indicated are valid. All standards are subject to revision, and all parties using this standard are encouraged to investigate the possibility of applying the latest editions of the following standards.
GB 191-1990 Packaging - Pictorial Markings for Handling of Goods
GB/T 470-1997 Zinc Ingots
GB/T 1173-1995 Casting Aluminum Alloys
GB/T 1196-1993 Unalloyed Aluminum Ingots for Remelting
GB 4135-1994 Silver Ingots
GB/T 4423-1992 Copper Bars
GB/T 4951-1985 Sacrificial Anode of Zn-Al-Cd Alloy; Chemical Analysis
GB/T 5231-1985 Wrought Coppers - Chemical Composition and Forms of Wrought Products
GB/T 12689.1-1990 Zinc and Zinc Alloys - Determination of Aluminum Content - EDTA Titrimetric Method
Foreword i 1 Scope 2 Normative References 3 Classification and Labeling 4 Requirements 5 Test Method 6 Inspection Rules 7 Marking, Packaging, Transportation and Storage Annex A (Informative) Electrode Potential Measurement and Potential Stability Test Method of Reference Electrode Annex B (Informative) Polarization Potential Measurement Method of Reference Electrode Annex C (Informative) Water Tightness Test Method
1 Scope
This standard specifies the classification, labeling, requirements, test methods, inspection rules, marking, packaging, transportation and storage of reference electrode used for cathodic protection of steel ship hull.
This standard is applicable to manufacturing and acceptance of reference electrode. It may also be taken as reference to the manufacturing and acceptance of reference electrode used for cathodic protection of other steel structure in seawater.
2 Normative References
The following normative documents contain provisions which, through reference in this standard, constitute provisions of this standard. At the time of publication for this standard, all editions indicated are valid. All standards are subject to revision, and all parties using this standard are encouraged to investigate the possibility of applying the latest editions of the following standards.
GB 191-1990 Packaging - Pictorial Markings for Handling of Goods
GB/T 470-1997 Zinc Ingots
GB/T 1173-1995 Casting Aluminum Alloys
GB/T 1196-1993 Unalloyed Aluminum Ingots for Remelting
GB 4135-1994 Silver Ingots
GB/T 4423-1992 Copper Bars
GB/T 4951-1985 Sacrificial Anode of Zn-Al-Cd Alloy; Chemical Analysis
GB/T 5231-1985 Wrought Coppers - Chemical Composition and Forms of Wrought Products
GB/T 12689.1-1990 Zinc and Zinc Alloys - Determination of Aluminum Content - EDTA Titrimetric Method
CB/T 3667.1-1995 Ship Cable Laying and Electrical Equipment Installation Accessories - Cable-through Devices
3 Classification and Labeling
3.1 Classification
Contents of GB/T 7387-1999
Foreword i
1 Scope
2 Normative References
3 Classification and Labeling
4 Requirements
5 Test Method
6 Inspection Rules
7 Marking, Packaging, Transportation and Storage
Annex A (Informative) Electrode Potential Measurement and Potential Stability Test Method of Reference Electrode
Annex B (Informative) Polarization Potential Measurement Method of Reference Electrode
Annex C (Informative) Water Tightness Test Method
