OS-C501

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Offshore Standard DNV-OS-C501, November 2013 App.D Test methods for sandwich materials – Page 224 D.5.5 Overall volume shrinkage for gap filling fillers D.5.5.1 The recommended test method is ISO-3251-1990 to determine the overall volume shrinkage at room temperature. D.5.6 Density tests D.5.6.1 The recommended test method is ASTM D 1622-88. Other tests are available such as ASTM C 271- 94, ISO 845:1988. DET NORSKE VERITAS AS
Offshore Standard DNV-OS-C501, November 2013 App.E Tables of safety factors – Page 225 E.1 Partial safety factors E.1.1 General APPENDIX E TABLES OF SAFETY FACTORS E.1.1.1 Partial safety factors depend on the safety class and the failure type. The partial factors are available for five different levels. E.1.1.2 The selection of the levels is given in Table E-1 for the ultimate limit state. E.1.1.3 The recommended selection of the levels for the serviceability limit state is given in Table E-2. E.1.1.4 Factors for each level A, B, C, D and E are given in the following: Table E-1 Target reliability levels for ULS SAFETY CLASS FAILURE TYPE Ductile/Plastic Brittle Low A B Normal B C High C D Table E-2 Target reliability levels for SLS SERVICE CLASS SERVICE FAILURES Normal A High B Table E-3 Target reliability level A Distribution types Local response: Extreme of Gaussian Characteristic load: 99% quantile Resistance: Normal Characteristic resistance: 2.5% quantile Local response Resistance COV COV 0.00 0.05 0.10 0.125 0.15 0.00 γ FM 1.07 1.16 1.26 1.36 γ FM = γ F x γ M 1.00x1.07 1.00x1.16 1.00x1.26 1.00x1.36 0.05 1.07 1.01 1.04 1.09 1.16 1.07x1.00 1.02x0.99 0.93x1.12 0.91x1.19 0.91x1.26 0.10 1.10 1. 10x1.00 1.03 1.07x0.96 1.01 0.98x1.04 1.03 0.91x1.13 1.08 0.87x1.23 0.15 1.13 1.13x1.00 1.04 1.10x0.95 1.01 1.01x1.00 1.02 0.96x1.06 1.05 0.90x1.17 0.20 1.14 1.06 1.01 1.01 1.03 1.14x1.00 1.12x0.94 1.04x0.97 0.98x1.03 0.92x1.12 Table E-4 Target reliability level A Distribution types Local response: Gumbel Characteristic load: 99% quantile Resistance: Normal Characteristic resistance: 2.5% quantile Local response Resistance COV COV 0.00 0.05 0.10 0.125 0.15 0.00 γ FM 1.07 1.16 1.26 1.36 γ FM = γ F x γ M 1.00x.1.07 1.00x 1.16 1.00x1.26 1.00x1.36 0.05 1.09 1. 01 1.03 1.08 1.14 1.09x1.00 1.04x0.97 0.93x1.11 0.90x1.20 0.88x1.29 0.10 1.14 1.14x1.00 1.05 1.11x0.94 1.01 1.02x0.99 1.02 0.95x1.07 1.05 0.88x1.20 0.15 1.18 1.18x1.00 1.09 1.16x0.93 1.03 0.75x1.37 1.01 1.03x0.98 1.02 0.95x1.08 0.20 1.22 1.12 1.05 1.02 1.02 1.22x1.00 1.20x0.93 1.14x0.92 1.09x0.94 1.01x1.00 DET NORSKE VERITAS AS
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OS-C501

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