GB/T 22552-2023Leisure accommodation vehicles - Terminology (English PDF)

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 for Standardization Documents" drafting:

This document replaces GB/T 22550-2008 "Terms and definitions of caravans" and GB/T 22552-2008 "Quality of caravans Quantity and Dimensions Terms and Their Definitions: This document is based on GB/T 22550-2008 and integrates the contents of GB/T 22552-2008:

Compared with GB/T 22550-2008, except for structural adjustment and editorial changes, the main technical changes are as follows:

---Changed the scope of the standard (see Chapter 1, Chapter 1 of GB/T 22550-2008);

--- Changed the definition of "residence vehicle" (see 3.1:1, 2:1:1 of GB/T 22550-2008);

--- Changed the term and definition of "caravan" (see 3.1:2, 2:1:8 of GB/T 22550-2008);

--- Changed the definition of "traveler" (see 3.1:3, 2:1:2 of GB/T 22550-2008);

--- Changed the definition of "rigid trailer" (see 3.1:3:1, 2:1:3 of GB/T 22550-2008);

--- Changed the definition of "rigid foldable caravan" (see 3.1:3:2, 2:1:5 of GB/T 22550-2008);

--- Deleted the terms and definitions of "foldable caravan", "expandable and foldable caravan" and "tent trailer" (see GB/T 22550-2:1:4, 2:1:6 and 2:1:7 of:2008);

--- Deleted the terms and definitions of "mobile home" and "residence vehicle" (see 2.1:9 and 2:1:10 of GB/T 22550-2008);

--- Deleted the terms and definitions of "function", "design concept" and "factory maximum total mass" in the design and structure chapters (see 2.2:1, 2:2:2 and 2:2:5 of GB/T 22550-2008);

--- Changed the definition of "structure" (see 3.4:1, 2:2:6 of GB/T 22550-2008);

--- Added "support device" as a synonym for "leg" (see 3.5:1, 2:3:5 of GB/T 22550-2008);

--- Changed the term and definition of "support wheel" (see 3.5:2, 2:3:3 of GB/T 22550-2008);

--- Deleted the terms and definitions of "device", "fitting", "door" and "window" in the chapter on devices and components (see GB/T 22550-2008 2:3:1, 2:3:2, 2:3:9 and 2:3:13);

--- Changed the term and definition of "step" (see 3.5:7, 2:3:8 of GB/T 22550-2008);

--- Changed the definition of "side box door" (see 3.5:9, 2:3:11 of GB/T 22550-2008);

--- Added "inner door" terms and definitions (see 3.5:10);

--- Added "extrapolated window" as a synonymous term for "roof window", and "extruded plate" as a synonymous term for "roof plate" (see 3.5:12, 3:5:13, 2:3:14, 2:3:15 of GB/T 22550-2008);

--- Changed the term and definition of "sleeper" (see 3.5:16, 2:2:3 of GB/T 22550-2008);

--- Changed the term and definition of "capacity" (see 3.5:18, 2:2:4 of GB/T 22550-2008);

--- Deleted the term and definition of "separate living room" (see 2.4:1 of GB/T 22550-2008);

--- Added the term and definition of "residential compartment" (see 3.6:1);

--- Changed the definition of "dangerous area" (see 3.6:13, 2:4:13 of GB/T 22550-2008);

--- Deleted the terms and definitions of "protective measures" and "temperature of accessible parts" (see 2.4:14 of GB/T 22550-2008, 2:4:16);

--- Added the terms and definitions of "safety chain", "grounding system" and "automatic braking device" (see 3.6:16, 3:6:17 and 3:6:18);

---Deleted the terms and definitions of "fossil fuel", "liquefied petroleum gas (LPG)" and "water carrier" in the chapters of service facilities, fuel and its storage meaning (see 2.5:5, 2:5:6 and 2:5:17 of GB/T 22550-2008);

--- Changed the term and definition of "system" (see 3.7:4, 2:5:4 of GB/T 22550-2008);

--- Changed the term and definition of "fossil fuel tank" (see 3.7:6, 2:5:8 of GB/T 22550-2008);

--- Deleted the term and definition of "valve" in the supply facility chapter (see 2.6:11 of GB/T 22550-2008);

--- Changed the definition of "relief valve" (see 3.8:9, 2:6:9 of GB/T 22550-2008);

--- Added the term and definition of "drain pipe" (see 3.8:14);

---Deleted "No Flue Equipment", "Catalytic Combustion Equipment", "Ignitor", "Rated Power" and "Maximum Output Power" in the Equipment and Accessories chapter Rate" terms and definitions (see 2.7:3, 2:7:4, 2:7:7, 2:7:10 and 2:7:11 of GB/T 22550-2008);

--- Changed the definition of "thermostat" (see 3.9:5, 2:7:8 of GB/T 22550-2008);

--- Added the term and definition of "heating equipment" (see 3.9:7);

---Deleted "Low-voltage facilities", "Extra-low voltage facilities", "Low-voltage electrical facilities parking place", "Connector", "Rated voltage" and "Final circuit" terms and definitions (see 2.8:1, 2:8:2, 2:8:3, 2:8:8, 2:8:9 and 2:8:11 of GB/T 22550-2008);

--- Changed the term and definition of "power supply device for lodging vehicles" (see 3.10:1, 2:8:4 of GB/T 22550-2008);

--- Changed the terms and definitions of "internal low-voltage electrical facilities" (see 3.10:3, 2:8:5 of GB/T 22550-2008);

--- Changed the term and definition of "low-voltage connection equipment" (see 3.10:4, 2:8:6 of GB/T 22550-2008);

--- Changed the terms and definitions of "internal ultra-low voltage electrical facilities" (see 3.10:3, 2:8:7 of GB/T 22550-2008);

--- Deleted other chapters (see 2.9 of GB/T 22550-2008):

Please note that some contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents:

1 Scope

This document defines the complete vehicle, mass, size and angle, design and structure, device and components, safety, service facilities, fuel and terms for its storage, supply facilities, equipment and accessories, and electrical appliances:

This document is applicable to the design, production and use of residential vehicles:

2 Normative references

This document has no normative references:

3 Terms and Definitions

The following terms and definitions apply to this document:

3.1 Vehicle

3.1.1

Vehicles that meet the living requirements for travel or field work and the requirements for road vehicle use:

Note 1: The carriage is equipped with a heat insulation layer, and the carriage is equipped with tables and chairs, sleeping utensils (transformed from tables and chairs), cooking facilities, storage (including food and articles) facilities, and sanitary facilities and necessary lighting facilities:

Note 2: Including motorhomes and trailers:

3.1.2

caravan motorcaravan A lodging vehicle driven by its own power:

3.1.3

Caravan

A trailer-type lodging vehicle that can only be used normally when it is towed by a car:

3.1.3.1

Rigid caravan trailer rigidcaravan A caravan trailer with a rigid structure and the size of the interior space cannot be changed:

3.1.3.2

Extendable caravan trailer the utility model has an adjustable rigid structure, and the caravan trailer can change the size of the interior space:

3.2 Quality

3.2.1

caravankerbmass the mass of a caravan trailer equipped as specified by the manufacturer (excluding additional options):