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BSI 23/30470145 DC:2023 Edition

$13.70

BS EN IEC 60721-2-2. Classification of environmental conditions – Part 2-2. Environmental conditions appearing in nature. Precipitation and win

Published By Publication Date Number of Pages
BSI 2023 47
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PDF Catalog

PDF Pages PDF Title
7 FOREWORD
10 1 Scope
2 Normative references
3 Terms and definitions
4 Rain
4.1 General
4.2 Global Distribution of Rainfall
12 4.3 Characteristics of Rain
4.3.1 Formation
4.3.2 Types of rain
13 4.3.3 Distribution of raindrop sizes
4.3.4 Terminal velocity
14 4.4 Rates of rainfall
4.4.1 Instantaneous rates and clock-hour totals
15 4.5.2 Frequency of instantaneous rates
4.6 Heavy rates of rainfall
4.6.1 Thunderstorm Rain
16 4.6.2 Prolonged Heavy Rain
4.6.3 Worldwide Extremes
4.7 Spatial Variations of Rainfall Rate
4.7.1 General
17 4.7.2 Rainfall Rates Below 2 mm/h
4.7.3 Rainfall Rates Between 2 mm/h and 10 mm/h
4.7.4 Rainfall Rates Between 10 mm/h and 25 mm/h
18 4.7.5 Rainfall Rates Exceeding 25 mm/h
4.8 Rainfall Probabilities Along a Line
5 Snow
5.1 General
19 5.2 Global distribution of the incidence of snowy weather
21 5.3 Global distribution of the incidence and depth of lying snow
5.4 Mass, size, and fall-speed of snow
24 6 Hail
6.1 General
6.2 Global Distribution of Hailstones
25 6.3 Seasonal Variations in Global Distribution
6.4 Diurnal Variation
6.5 Size of Hail
27 6.6 Terminal Velocity
28 6.7 Duration and Diameter of Hail Cell
7 Ice
7.1 General
7.2 Hoar Frost
29 7.3 Rime Ice (including In-Cloud Icing and Freezing Fog)
30 7.4 Glazed Frost (including Freezing Rain and Freezing Drizzle)
7.5 Wet Snow Accretion
31 7.6 Water Content of Fog and Cloud at Temperatures Below 0 C
7.7 Altitude Variations
8 Wind
8.1 General
32 8.2 Mean Wind Speed
8.2.1 General
8.2.2 Variation of Mean Wind Speed with Height
34 8.2.3 Frequency of Winds
41 8.3 Gustiness
8.3.1 General
8.3.2 Gust Factor
8.3.3 Gust Ratios
42 8.3.3 Variation of Gust Speed with Height
8.4 Effects of Topography
43 8.5 Wind Types and Extreme Winds
44 8.6 The Effects of Wind
46 8.7 Wind in Conjunction with Other Damaging Agents
47 Bibliography
BSI 23/30470145 DC
$13.70