GB/T 19315-2025Small craft - Maximum load capacity (English PDF)
小艇 最大装载量
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Issued by
State Administration for Market Regulation, China National Standardization Administration
Level / Type
National · Recommended
Issue date
June 30, 2025
Implementation date
January 1, 2026
Scope
GB/T 19315-2025 is the English-translated version of 小艇 最大装载量.
GB/T 19315-2025 is the Chinese standard "Small craft - Maximum load capacity". Its scope clause reads: This document specifies the maximum loading capacity of a small boat that does not exceed the limits of stability, freeboard, buoyancy, etc. in other ISO standards.
This document further specifies the requirements for passenger seating and occupied area. This document does not apply to personal watercraft covered by ISO 13590. Its clauses include terms and definitions.
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Document preview — GB/T 19315-2025
National Standard of the People's Republic of China
- ICS
- 47.080
- Classification
- U 37
Issued by: State Administration for Market Regulation, China National Standardization Administration
Contents
- 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 for standardization documents" Drafting.
This document replaces GB/T 19315-2003 "Maximum loading capacity of small craft". Compared with GB/T 19315-2003, except for the structural adjustment and In addition to editorial changes, the main technical changes are as follows.
--- Deleted the terms and definitions of seating area, added several terms and definitions such as passenger occupied area, boat, small boat, etc. (see Section 3 chapter);
--- Changed the content of each sub-item weight in "maximum load" (see Chapter 5, Chapter 5 of the 2003 edition);
--- Added the content of "maximum loading recommended by the manufacturer" (see Chapter 6);
--- Added the content of "maximum load on the construction nameplate" (see Chapter 7);
--- Changed the references in the "Owner's Manual" (see 8.2, 6.2 of the 2003 edition).
This document is equivalent to ISO 14946:2021 "Maximum loading capacity of small craft".
1 Scope
This document specifies the maximum loading capacity of a small boat that does not exceed the limits of stability, freeboard, buoyancy, etc. in other ISO standards.
The project further specifies the requirements for passenger seating and occupied area.
This document does not apply to personal watercraft covered by ISO 13590.
2 Normative references
This document has no normative references.
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1 Empty weight (light craft mass)
mLCC
The weight of the boat (3.4) in its unladen state.
NOTE: See ISO 8666.
3.2 Seat
Any horizontal or nearly horizontal surface on which a person can sit.
The minimum horizontal dimension is 400mm in width and the minimum vertical dimension is 750mm in length (i.e. the vertical depth of the seat plus the clear distance for the feet in front of the seat).
Note: See Figure 1.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.
Referenced standards
Cited by
- GB/T 20895.1-2025Small craft - Stability and buoyancy assessment and categorization - Part 1: Non-sailing boats of hull length greater than or equal to 6 m
- GB/T 20895.2-2025Small craft - Stability and buoyancy assessment and categorization - Part 2: Sailing boats of hull length greater than or equal to 6 m
- GB/T 20897.4-2019Inflatable boats -- Part 4: Boats with a hull length of between 8 m and 24 m with a motor power rating of 15 kW and greater
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