ASTM Gpdf – Download as PDF File .pdf), Text File .txt) or read online. Documents Similar To ASTM Gpdf. ASTM Gpdf. Uploaded by. Diego Mauricio Rozo · QCF Holiday Test. Uploaded by. minhnn. ASTM G Standard Test Methods for Holiday Detection in Pipeline Coatings From: ASTM Standard Test Methods (ASTM International).
|Published (Last):||17 March 2006|
|PDF File Size:||17.81 Mb|
|ePub File Size:||15.45 Mb|
|Price:||Free* [*Free Regsitration Required]|
Login Get Help Subscribe. Consensus balloted File Size: The device can be used while the pipeline construction, operation or service. Historical Version s – view previous versions of standard Translated Version s: There is a ashm range of interchangeable electrodes for solving any tasks of coatings testing.
ASTM G62 – 07 Standard Test Methods for Holiday Detection in Pipeline Coatings
Get access to more than 20, documents addressing all aspects of corrosion including:. Content Partners and Collaborating Organizations. Link to Active This atm will always route to the current Active version of the standard.
Category Listing Sources Addressing all aspects of corrosion prevention, assessment and control.
It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Get access to more than 20, documents addressing all aspects of corrosion including: Active view current version of standard.
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
This method will determine the existence of any gross faults in thin-film pipeline coatings. Historical Version s – view previous versions of standard. Subject Classifications Protection and mitigation Anodic and cathodic protection.
Link to Active This link will always route to the current Active version of the standard. Such tests are needed to evaluate the oil and gas pipelines corrosion protection reliability. This method can be used to verify minimum coating thicknesses as well as voids in quality-control applications. This standard does not purport to address asm of the safety concerns, if any, associated with its use.
Protection and mitigation Anodic and cathodic protection. This method will not, however, find any thin g62–07 in the coating. This method is considered destructive because the high voltages involved generally destroy the coating at thin spots. About Us How we tackle the issue What will you get? Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
January 01, Pages: It is effective on films up to 0. The values given in parentheses are for information only.
The device registers high-voltage shortcuts between two electrodes, that are connected to the high-voltage source and the metal pipe or other testing objects. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Sstm protection 2, Coatings and linings 10, Environments 7, Forms of corrosion 11, Fundamentals and effects 4, Industries and applications 14, Ast 12, Protection and mitigation 8, Testing and monitoring 6, For different tasks, the device supplies with a set of different shapes and of different materials electrodes.
This content is published by. Conference proceedings 20, Data books 1, Handbooks Journals 2, Magazines 1, Reports 1, Standards Technical books Technical publications 1, Advantages Specifications Available options Standard package Media Reliability Small size and lightweight High capacity batteries Long battery life with enhanced battery Accurate digital voltage and sensitivity settings Preset settings Indicator of batteries charge Sound and light defects signal.
The values given in parentheses are for information only. Find out more Save time and money. We also can manufacture electrodes for customer requirements or user tasks.
It should be noted, however, that this method will not detect thin spots in the coating, even those as thin as 0. High-voltage transformer Electronic unit Ground wire with crocodile clip Pin for grounding Magnet Set of electrodes Charger Extension tube for the high-voltage electrode Operating manual Package.
This method can be used on any thickness of pipeline coating and utilizes applied voltages between and V d-c. Tested coating thickness is up to 12 mm. These test methods cover the apparatus and procedure for detecting holidays atm pipeline type coatings.