Letters

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Circular Letter 110-312-1-1863c
Circular Letter 110-312-1-1863c
Circular letter to ND N 2-020101-169 Rules for classification and construction of nuclear-powered ships and nuclear service ships. Part VIII. Electrical and automation equipment (2022 edition)
Circular Letter 312-09-1735c
Circular Letter 312-09-1735c
Circular letter to ND N 2-020101-152 to the Rules of classification and construction of sea-going ships to Part I "Classification" and Part XVII "Additional signs of class symbol and verbal characteristics that define the construction or operational features of the ship
Circular Letter 312-09-1760c
Circular Letter 312-09-1760c
Circular letter to ND N 2-020101-152 Rules of classification and construction of ships. Part I. Classification (2022 edition)
Circular Letter 312-09-1762c
Circular Letter 312-09-1762c
Circular letter to ND N 2-020101-152 Rules of classification and construction of ships. Part VII. Additional signs of class symbol and verbal characteristics defining construction or operational features of a ship (2022 edition)
Circular Letter 312-09-1784c
Circular Letter 312-09-1784c
Circular Letter to ND N 2-020101-151 General Provisions for Classification and Other Activities (2022 Edition)
Circular Letter 312-09-1843c
Circular Letter 312-09-1843c
Circular letter to ND N 2-020101-152 Rules of classification and construction of sea-going ships. Part XVII. Additional marks of class symbol and verbal characteristics defining construction or operational features of a ship (2022 edition)
Circular Letter 312-09-1845c
Circular Letter 312-09-1845c
Circular letter to ND N 2-020101-152 Rules of classification and construction of sea-going ships. Part I. Classification (2022 edition)
circular letter 312-11-1523c
circular letter 312-11-1523c
Circular letter N 312-11-1523ts to ND N 2-020101-124 Rules for the Classification and Construction of Sea-Going Ships. Part I. Classification. Part XVII. Additional Class Symbol Marks and Verbal Characteristics Determining the Structural or Operational Features of the Ship (2020 Edition)
circular letter 312-11-1527c
circular letter 312-11-1527c
Circular letter N 312-11-1527ts to ND N 2-020101-124 Rules for the Classification and Construction of Sea-Going Ships. Part I. Classification. Part XVII. Additional Class Symbol Marks and Verbal Characteristics Determining the Structural or Operational Features of the Ship (2020 Edition)
circular letter 312-11-1528c
circular letter 312-11-1528c
Circular letter N 312-11-1528ts to ND 2-020101-124 Rules for the Classification and Construction of Sea-Going Ships. Part I. Classification (2020 Edition)
circular letter 312-11-1537c
circular letter 312-11-1537c
Circular letter N 312-11-1537ts to ND N 2-020101-124 Rules for the Classification and Construction of Sea-Going Ships. Part I. Classification. Part XVII. Additional Class Symbol Marks and Verbal Characteristics Determining the Structural or Operational Features of the Ship (2020 Edition)
circular letter 312-12-1529c
circular letter 312-12-1529c
Circular letter N 312-12-1529ts to ND N 2-020101-139 Rules for technical supervision of the construction of ships and the manufacture of materials and products for ships. Part II. Technical Documentation (2021 Edition)
circular letter 312-12-1564c
circular letter 312-12-1564c
ND N 2-020101-139 Rules for technical supervision of the construction of ships and the manufacture of materials and products for ships. Part II. Technical Documentation (2021 Edition)
circular letter 312-12-1571c
circular letter 312-12-1571c
ND N 2-020101-139 Rules for technical supervision of the construction of ships and the manufacture of materials and products for ships. Part II. Technical Documentation (2021 Edition)
circular letter 312-21-1534c
circular letter 312-21-1534c
Circular letter N 312-21-1534ts to ND N 2-020201-018 Rules for the classification, construction and equipment of offshore floating oil and gas production complexes (Edition 2021)
circular letter 313-04-1518c
circular letter 313-04-1518c
Circular letter N 313-04-1518ts to ND N 2-020101-143 Rules for the prevention of pollution from ships operating in sea areas and on inland waterways of the Russian Federation (Edition of 2021)
Circular Letter 313-04-1736c
Circular Letter 313-04-1736c
Circular letter to ND N 2-020101-156 to the Rules of technical supervision over ship construction and manufacture of materials and products for ships to Part IV "Technical supervision over the manufacture of products
circular letter 313-13-1531c
circular letter 313-13-1531c
Circular letter N 313-13-1531ts to ND N 2-020101-140 Rules for the classification and construction of ships for the carriage of liquefied gases in bulk (Edition 2021)
circular letter 313-14-1521c
circular letter 313-14-1521c
Circular letter N 313-14-1521ts to ND N 2-020101-138 Rules for the Classification and Construction of Sea-Going Ships. Part VI. Fire Protection (2021 Edition)
Circular Letter 313-14-1728c
Circular Letter 313-14-1728c
Circular letter to Nr. 2-020101-152 to the Rules of classification and construction of sea-going ships for Part I "Classification", III "Facilities, equipment and supplies", IV "Stability", VI "Fire protection", VIII "Systems and pipelines" and XVII "Additional class symbols and verbal characteristics that define the construction or operation features of the ship
Circular Letter 313-14-1773c
Circular Letter 313-14-1773c
Circular letter to ND N 2-020101-157 Rules for classification and construction of ships for transportation of liquefied gases in bulk. Part V. Fire protection (2022 edition)
Circular Letter 313-14-1847c
Circular Letter 313-14-1847c
Circular Letter to ND N 2-020201-019 Regulations for the Classification, Construction and Equipment of Floating Drilling Rigs and Offshore Fixed Platforms. Part VI. Fire protection (2022 edition)
Circular Letter 313-66-1770c
Circular Letter 313-66-1770c
Circular letter to ND N 2-020101-152 Regulations for the classification and construction of ships Part IV. Fire protection (2022 edition)
Circular Letter 313-66-1783c
Circular Letter 313-66-1783c
Circular letter to ND N 2-020101-152 Rules of classification and construction of ships. Part VI. Fire protection (2022 edition)
circular letter 313-67-1515c
circular letter 313-67-1515c
Circular letter N 313-67-1515ts to ND N 2-020101-139 Rules for technical supervision of the construction of ships and the manufacture of materials and products for ships. Part IV. Product Manufacturing Supervision (2021 Edition)
circular letter 313-67-1544c
circular letter 313-67-1544c
Circular letter N 313-67-1544ts to ND N 2-020101-138 Rules for the Classification and Construction of Sea-Going Ships. Part VII. Mechanical Installations (2021 Edition)
circular letter 313-67-1545c
circular letter 313-67-1545c
Circular Letter N 313-67-1545ts to ND N 2-020101-124 Rules for the Classification and Construction of Sea-Going Ships. Part VII. Mechanical installations. Part IX. Mechanisms (2020 Edition)
Circular Letter 313-67-1788c
Circular Letter 313-67-1788c
Circular letter to ND N 2-020101-152 Rules of classification and construction of ships. Part VII. Mechanical installations (2022 edition)
Circular Letter 313-68-1850c
Circular Letter 313-68-1850c
Circular letter to ND N 2-020101-152 Rules of classification and construction of sea-going ships. Part VIII. "Systems and pipelines" (2022 edition)
Circular Letter 313-68-1856c
Circular Letter 313-68-1856c
Circular letter to ND N 2-020101-176 Regulations for classification and construction of ships for transportation of liquefied gases in bulk. Part VI. Systems and pipelines (2022 edition)
Circular Letter 313-69-1769c
Circular Letter 313-69-1769c
Circular letter to ND N 2-020101-152 Rules of classification and construction of ships. Part VIII. Systems and pipelines (2022 edition)
Circular Letter 313-69-1779c
Circular Letter 313-69-1779c
Circular letter to ND N 2-020101-156 Rules of technical supervision over the construction of ships and the manufacture of materials and products for ships. Part IV. Technical supervision over manufacture of products (2022 edition)
circular letter 314-04-1550c
circular letter 314-04-1550c
Circular letter N 314-04-1550ts to ND 2-020101-124 Rules for the Classification and Construction of Sea-Going Ships. Part XVI. Construction and Strength of Plastic Composite Ship Hulls (2020 Edition)
circular letter 314-04-1553c
circular letter 314-04-1553c
Circular letter N 314-04-1553ts to ND N 2-020101-124 Rules for the Classification and Construction of Sea-Going Ships. Part XIII "Materials" (2020 Edition)
circular letter 314-04-1557c
circular letter 314-04-1557c
Circular letter N 314-04-1557ts to ND N 2-020101-139 Rules for technical supervision of the construction of ships and the manufacture of materials and products for ships. Part III "Technical Supervision of Manufacturing Materials" (2021 Edition)
circular letter 314-04-1558c
circular letter 314-04-1558c
Circular letter N 314-04-1558ts to ND 2-020101-124 Rules for the Classification and Construction of Sea-Going Ships. Part XIII "Materials" (2020 Edition)
circular letter 314-04-1585c
circular letter 314-04-1585c
Circular letter to ND N 2-020101-138 Rules for the Classification and Construction of Sea-Going Ships. Part XIV. Welding (Edition 2021), ND N 2-020101-139 Rules for technical supervision of the construction of ships and the manufacture of materials and products for ships. Part III. Technical supervision over the manufacture of materials (Edition 2021), ND N 2-090201-012 Rules for the manufacture of containers. Part I. Basic requirements. Part IV. Tank Containers (2021 Edition)
Circular Letter 314-04-1751c
Circular Letter 314-04-1751c
Circular letter to ND N 2-020101-156 Rules of technical supervision over ship construction and manufacture of materials and products for ships. Part III. Technical supervision over manufacture of materials
Circular Letter 314-04-1757c
Circular Letter 314-04-1757c
Circular letter to ND N 2-020101-152 Rules of classification and construction of ships. Part XIV. Welding (2022 edition)
Circular Letter 314-04-1777c
Circular Letter 314-04-1777c
Circular letter to ND N 2-020101-157 Rules for classification and construction of ships for transportation of liquefied gases in bulk. Part IX. Materials and welding (2022 edition)
Circular Letter 314-04-1778c
Circular Letter 314-04-1778c
Circular letter to ND N 2-020101-138 Rules of classification and construction of ships. Part XIII. Materials (2022 edition)
circular letter 314-18-1533c
circular letter 314-18-1533c
Circular letter N 314-18-1533ts to ND N 2-020101-139 Rules for technical supervision of the construction of ships and the manufacture of materials and products for ships. Part IV. Product Manufacturing Supervision (2021 Edition)
circular letter 314-18-1536c
circular letter 314-18-1536c
Circular letter N 314-18-1536ts to ND N 2-020101-138 Rules for the Classification and Construction of Sea-Going Ships. Part III "Arrangements, equipment and supplies" (Edition 2021)
circular letter 314-18-1551c
circular letter 314-18-1551c
Circular letter N 314-18-1551ts to ND 2-020101-138 Rules for the Classification and Construction of Sea-Going Ships. Part III "Arrangements, equipment and supplies" (Edition 2021)
circular letter 314-19-1522c
circular letter 314-19-1522c
Circular letter N 314-19-1522ts to ND N 2-020101-144 Rules for the equipment of sea-going vessels. Part III. Signaling (2021 Edition)
circular letter 314-26-1554c
circular letter 314-26-1554c
Circular letter N 314-26-1554ts to ND N 2-020101-138 Rules for the Classification and Construction of Sea-Going Ships. Part II "Hull" and Part V "Subdivision" (Edition 2021)
Circular Letter 314-26-1733c
Circular Letter 314-26-1733c
Circular letter to ND N 2-020101-160 to the Rules of classification and construction of small marine fishing vessels to Part IV "Stability and freeboard
circular letter 315-07-1546c
circular letter 315-07-1546c
Circular letter N 315-07-1546ts to ND N 2-020101-139 Rules for the classification and construction of ships for the carriage of liquefied gases in bulk. Part III "Technical Supervision of Manufacturing Materials" (2021 Edition)

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