GB/T 19663-2022Vocabulary for lightning protection of information system (English PDF)
信息系统雷电防护术语
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
July 11, 2022
Implementation date
February 1, 2023
Scope
GB/T 19663-2022 is the English-translated version of 信息系统雷电防护术语.
GB/T 19663-2022 is the Chinese vocabulary for the lightning protection of information systems, and it applies to the field of lightning protection science and technology.
It is organised in four term chapters: the basic terms, which gather the terms of thunderstorms and of lightning, the terms related to risk, the terms related to lightning protection measures and the terms related to lightning monitoring and early warning, followed by a bibliography and an index.
Entries such as thunderstorm, thunderstorm day, lightning and cloud-to-ground lightning carry their symbol where they have one, the notes that qualify them and the source of the definition where it is taken from another document.
The document has no normative references. It replaces GB/T 19663-2005, was issued on 11 July 2022 and has applied since 1 February 2023.
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Document preview — GB/T 19663-2022
National Standard of the People's Republic of China
- ICS
- 91.120.40
- Classification
- M 04
- Replacing
- GB/T 19663-2005
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Preface
- 1 Scope
- 2 Normative references
- 3 Basic terms
- 4 Terms related to risk
- 5 Terminology related to lightning protection measures
- 6 Terminology related to lightning monitoring and warning
- Reference
- Index
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents" drafted.
This document replaces GB/T 19663-2005 "Terminology for Lightning Protection of Information Systems". Compared with GB/T 19663-2005, except for the editorial modification, the main changes are as follows:
--- Changed the scope of the standard (see Chapter 1, Chapter 1 of the 2005 edition);
--- The structure and content of this document have been re-adjusted, from 8 chapters to 6 chapters;
--- The title of Chapter 3 has been changed from "Terms related to lightning" to "Basic Terms", and several terms have been added, modified and deleted (see Chapter 3, Chapters 2 and 3 of the 2005 edition);
--- The title of Chapter 4 is changed from "terms related to electromagnetic compatibility" to "terms related to risk", adding, changing and deleting if dry terminology (see Chapter 4, Chapter 4 of the 2005 edition);
--- The chapter title of Chapter 5 is changed from "Terms Related to Grounding" to "Terms Related to Lightning Protection Measures", additions, changes and deletions a number of terms have been reduced (see Chapter 5, Chapter 5 of the 2005 edition);
--- The chapter title of Chapter 6 is changed from "Terms related to shielding" to "Terms related to lightning monitoring and early warning", adding, changing and a number of terms have been deleted (see Chapter 6, Chapter 6 of the 2005 edition);
--- Deleted Chapter 7 "Terms related to surge protection", and adjusted some contents to 5.4 (see Chapter 7 of 5.4, 2005 edition);
--- Deleted Chapter 8 "Terms related to testing" (see Chapter 8 of the 2005 edition).
1 Scope
This document defines terms related to lightning protection of information systems.
This document applies to the field of lightning protection science and technology.
2 Normative references
There are no normative references in this document.
3 Basic terms
3.1 Terminology related to thunderstorms
3.1.1 Thunderstorm
Local storms with thunderstorms and showers caused by heavy cumulonimbus clouds.
Note: It can be divided into convective thunderstorms, thermal thunderstorms and topographic thunderstorms.
3.1.2 Thunderstorm day
Thunder can be heard more than once a day. [Source: GB 50689-2011, 2.0.2, with modifications]
3.1.3 Prevailing thunderstorm azimuth
The azimuth with the largest number of thunderstorm records in the observation records of artificial observation stations for many years (more than 30 years). [Source: QX/T 264-2015, 3.13, with modifications]
3.2 Terminology related to lightning
3.2.1 Lightning
Strong discharge phenomenon in the atmosphere.
Note 1 to entry: Discharge phenomena can also occur between clouds and the ionosphere.
Note 2: According to the shape, it can be divided into ribbon, sheet, ball, fork, strip, beaded and rocket lightning.
Note 3: According to the location of its occurrence, it can be divided into three types of discharges: in the cloud, between the clouds or between the cloud and the ground.
Note 4: Also known as "Thunderbolt" and "Thunderbolt".
3.2.2 Cloud-to-ground lightning; CG
Atmospheric discharges between clouds and ground.
Note: Consists of one or more lightning strikes.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 27 pages — is available in the English PDF.
Referenced standards
Similar standards
Editions of GB/T 19663
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 19663-2022 | Vocabulary for lightning protection of information system | current edition | Current |
| GB/T 19663-2005 | Vocabulary for lightning protection of information system | previous edition | Superseded |
This page sells the current edition, GB/T 19663-2022. Earlier editions are listed for reference only.
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