Giáo trình pspc cho đăng kiểm viên của đăng kiểm germanischer lloyd.pdf

IMO PSPC – Things to know !
Surveyors
• Current status concerning corrosion protection at GL
• Introduction to the IMO PSPC
• Changes in the internal procedures at GL with
reference to coating
Objectives
No. 2Seminar IMO PSPC
Navigator
Rules and Guidelines GL
IMO PSPC
No. 3Seminar IMO PSPC
Navigator
Rules and Guidelines GL
IMO PSPC
No. 4Seminar IMO PSPC
•
Based on current Rules for Classification and Construction Part 0
and Part 1 of GL
•
Further information in GL‘s Guidelines for Corrosion Protection and
Coating Systems
•
Current areas that have to be coated:
•
Seawater Ballast Tanks
•
Cargo Holds of Bulk Carriers
•
Outer Hull for Ships intended to be assigned with the class notation IW
•

ItS Corrosion Protection 

 Part I, Chapter 2, Section 1 A 7
Current Status Corrosion Protection
at GL
No. 5Seminar IMO PSPC
GL Rules
•
Mandatory requirements in GL
“Rules for Classification and
Construction” I – Part 1, Chapter 1,
Section 35 “Corrosion Protection”:
•
General Instructions
•
Shop Primers
•
Hollow Spaces
•
Combination of Materials
•
Fitting-Out and Berthing Periods
•
Corrosion Protection of Ballast Water
Tanks
•
Corrosion Protection of Cargo Holds
•
Corrosion Protection of the Underwater
Hull

No. 6Seminar IMO PSPC
• Water Ballast Tanks in all ships:
Approved coating systems (hard coatings) with min. DFT
of 250µm.
• Cargo Holds in Bulk Carriers:
Specific areas to be coated with suitable coating, min.
DFT of 250µm.
GL Rules - Requirements of
Corrosion Protection
No. 7Seminar IMO PSPC
Approval Procedure
•
Applied coatings to be approved by GL.
•
Current list obtainable in intranet and internet:
www.gl-group.com

Approval Finder

Approval Finder

Type
Approvals

"Coatings for Seawater Ballast Tanks Approved by
Germanischer Lloyd"
•
Coating Specification to be approved by GL Corrosion Protection
Dept. according to GL Rules.
GL Rules - Corrosion Protection of

Ballast Water Tanks (2)
No. 8Seminar IMO PSPC
Requirements of Corrosion Protection
No. 9Seminar IMO PSPC
•
Coating shall be applied acc. to approved coating specification,
manufacturer’s recommendations
•
During application, spot checks shall be carried out by the Surveyor
•
In case of deviations all parties involved shall be informed
•
During final inspection the coating shall be checked at random with
respect to surface irregularities, thickness
•
Coating protocol shall be verified with respect to completeness and
required signatures
Current Status Supervision
Seminar IMO PSPC No. 10
Navigator
Rules and Guidelines GL
IMO PSPC
No. 11Seminar IMO PSPC
Navigator
Rules and Guidelines GL
IMO PSPC
No. 12Seminar IMO PSPC
• An international coating standard for ballast water
tanks on ship newbuildings
• PSPC – Performance Standard for Protective Coatings

• Adopted in December 2006 by the International
Maritime Organization (IMO)
• Enforced through the SOLAS Convention
What is the IMO PSPC?
Seminar IMO PSPC No. 13
Contents of the IMO PSPC
No. 14Seminar IMO PSPC
IMO and IACS
Enforcement of the IMO PSPC
IACS – Classes
10 Members
Unified Regulations
Common Structural Rules (CSR)
Unified Interpretations
Procedural Requirements
develop
IMO
167 Member states
Conventions
SOLAS
etc.
AFS
MARPOL
Ballast water tanks
(PSPC BWT)
Resolutions
Voids (PSPC VS)
Maintenance and repair
etc.
is mandatory via SOLAS-

amendments
accepts as
Recognized Organization
develops
is mandatory
via CSR
SOLAS
SOLAS
Ballast water tanks
(PSPC BWT)
Ballast water tanks
(PSPC BWT)
Common Structural Rules (CSR)
Common Structural Rules (CSR)
No. 15Seminar IMO PSPC
IMO PSPC Ballast Water Tanks
Seminar IMO PSPC No. 16
IMO SOLAS – Convention
IMO SOLAS – Convention
IACS Classification Societies
IACS Classification Societies
IMO
PSPC BWT
IACS Common Structural Rules
IACS Common Structural Rules
implement
demand
Implementation Dates
PSPC/SOLAS Amendment: Adoption by IMO at MSC82 in December 2006
19 Month

IACS CSR IMO PSPC
No. 17Seminar IMO PSPC
Related Documents
• IACS Procedural Requirement 34
•
For vessels built under the Common Structural Rules
•
Classificatory vessels
• IACS Unified Interpretation SC 223
•
For all vessels for which the IMO PSPC is mandatory
•
SOLAS vessels
No. 18Seminar IMO PSPC
The IMO PSPC
No. 19Seminar IMO PSPC
What is the IMO PSPC?
Technical Standard
Documentation/
Verification
standard
Testing standard
Definition of Technical
Requirements
Definition of Technical
Requirements
• Verification by Coating
Inspector
• Documentation in form of
a ‘Coating Technical File’

• Verification by Coating
Inspector
• Documentation in form of
a ‘Coating Technical File’
International Test for the
pre-qualification of coating
systems
International Test for the
pre-qualification of coating
systems
No. 20Seminar IMO PSPC
What is the IMO PSPC?
Technical Standard
Documentation/
Verification
standard
Testing standard
Definition of Technical
Requirements
Definition of Technical
Requirements
• Verification by Coating
Inspector
• Documentation in form of
a ‘Coating Technical File’
• Verification by Coating
Inspector
• Documentation in form of
a ‘Coating Technical File’
International Test for the

pre-qualification of coating
systems
International Test for the
pre-qualification of coating
systems
No. 21Seminar IMO PSPC
Type Approval of the Coating System
No. 22Seminar IMO PSPC
What is the IMO PSPC?
Technical standard
Documentation/
Verification
standard
Testing standard
Primary surface preparation
(PSP)
Secondary surface preparation
(SSP)
Design of the coating system
Miscellaneous
No. 23Seminar IMO PSPC
What is the IMO PSPC?
Technical standard
Documentation/
Verification
standard
Testing standard
Primary surface preparation
(PSP)
Secondary surface preparation

(SSP)
Design of the coating system
Miscellaneous
No. 24Seminar IMO PSPC
Seminar IMO PSPC
Definition
• Surface preparation is „any method of preparing a surface
for coating“ (ISO 12944-4).
• It is the aim of any surface preparation to reliably remove
matter which deteriorates the adhesion of the coating.
• Surface preparation also reduces the amount of
corrosion - supporting substances.
No. 25No. 25