[cz_title smart_fs=”true” text_center=”true” id=”cz_87213″ sk_overall=”padding-top:10px;”]
Industry Guidelines & Standards for Quick release hook
[/cz_title][cz_gap height=”20px”]
[cz_title text_center=”true” id=”cz_28912″ cz_title=””]
| Industry GuideLines | |
|---|---|
| JTS 169-2017 | Technical Code for Auxiliary Faciliteis of Wharf |
| OCIMF | MEG3 – Mooring Equipment guidelines |
| Materials Specifications | |||
|---|---|---|---|
| QRH Components | Materials | Standards | Grades |
|
High Strength Alloy steel | GB/T 3077-2015: Alloy structure Steels | 35CrMo |
|
Low alloy structral steel | GB/T 1591-2018 High strength low alloy structral steels | Q345B Q345D |
|
Spheroidal Graphite Cast Iron | GB/T 1348-2009: Spheroidal graphite iron castings (eqv ISO 1083:2004) | QT450-10 |
|
High Strength Alloy Steel | GB/T 3077-2015: Alloy structure Steels | 42CrMo |
| FASTENERS | ||
|---|---|---|
| Name | Standards | |
| Bolt | GB/T 5782-2016:Hexagon head bolts (eqv ISO 4041:2011) | |
| Nut | GB/T 6170-2015:Hexagon nuts, style 1 (eqv ISO 4032:2012) | |
| Washer | GB/T 97.1-2002:Plain washers (eqv ISO 7089:2000) | |
| STRUCTURE DESIGN | ||
|---|---|---|
| Name | Standards | |
| Steel structures design | GB 50017-2017:Stander for design of steel structures | |
| Welding design | AWS D1.1/D1.1M | |
| Washer | GB/T 97.1-2002:Plain washers (eqv ISO 7089:2000) | |
| COATING SYSTEMS | |
|---|---|
| Name | Standards |
| Steel Surface Preparation | ISO 8503-2012: Prepatarion of steel substrates before application of paints and releated products |
| Film Thickness | ISO 12944-2017: Paints and varnishes-Corrosion protection of steel structures by protective paint systems |
| Film Thickness | ISO 2808-2019: Paints and varnishes-Determination of film thickness |
| ELECTRICAL EQUIPMENT | ||
|---|---|---|
| Name | Standards | |
| Explosive Equipment | GB 3836.1-2010:Explosive atmospheres Part 1:Equipment-General requirments (eqv IEC 60079-0) | |
| Protection | GB/T 4208-2017:Degrees of protection provided by enclosure (IP code) (eqv IEC 60529:2013) | |
| Safety | GB 19517-2009:National safety technical code for electric equipments | |
| Cable | GB/T 1276.1-2020 (eqv IEC 60502-1) | |
| Installation | GB 50169-2016: Code for construction and acceptance of grounding connection electric euipment installation engineering | |
| NON-DESTRUCTIVE TESTINGS | |
|---|---|
| Ultrasonic Testing | ISO 176404:2018 |
| Magnectic Particle Testing | ISO 23278:2015 |
| Radiography testing | ISO 5579:2013 |
| MISCELLANEOUS | |
|---|---|
| Name | Standards |
| Environmental Monitoring Systems | WMO–NO.8:Guide to Meteorological Instruments & Methods of observation |
| Wireless Communication | IEC 60945:Maritime navigation and radio communication equipment and systems – general requirements – Methods of testing and required test results |
| Satellate Navigation Systems | IEC 61108:Maritime navigation and radio communication equipment and systems – global navigation satellite systems (gNss) |
[/cz_title]