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GB/T 41885-2022Classification and grading of aerostat (English PDF)

浮空器分类和分级

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

October 12, 2022

Implementation date

October 12, 2022

Scope

GB/T 41885-2022 is the English-translated version of 浮空器分类和分级.

GB/T 41885-2022 is the Chinese national standard that classifies and grades aerostats. It establishes the terms and definitions used for the classification, the framework of principles behind it and the classification and grading themselves.

The vocabulary divides aerostats into balloons, which have no powered propulsion, and airships, which have powered propulsion and directional control; balloons split into free balloons and tethered balloons, made of an envelope, a tether and a mooring device, and airships into manned, unmanned and tropospheric airships.

It is read together with GB/T 36510 on hot air balloons and GB/T 38060 on the terminology of aerostat envelope structures. It applies to the design, production, testing, commissioning and maintenance of aerostats. It was issued on 12 October 2022 and has applied since 12 October 2022.

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Document preview — GB/T 41885-2022

National Standard of the People's Republic of China

ICS: 49.020
Classification: V 04

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Foreword
1 Scope
2 Normative references
3 Terms and Definitions

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.

1 Scope

This document establishes the terms and definitions related to the classification and classification of aerostats, the principle framework, and provides specific classification and classification information.

This document applies to the design, production, testing, commissioning and maintenance of aerostats.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document.

GB/T 36510 Hot Air Balloon

GB/T 38060 Technical term for aerostat sphere structure

3 Terms and Definitions

The terms and definitions defined in GB/T 36510 and GB/T 38060 and the following terms and definitions apply to this document.

3.1 Balloon

An aerostat without powered propulsion.

3.1.1 Free balloon

Free-floating balloons (3.1) are restrained without tethered cables.

3.1.2 Tethered balloon

Aerostat with cable restraint.

Note: The mooring balloon consists of a sphere, a mooring cable and a mooring device.

3.2 Airship

Aerostat with powered propulsion and movement direction control.

3.2.1 Manned airship

Airship (3.2) piloted by a person on board.

3.2.2 Unmanned airship

Airships (3.2) that are piloted and piloted by no one on board.

3.2.3 Tropospheric airship

Airships (3.2) designed to operate within the tropospheric altitude range.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

Cited by

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