GB/T 36978-2018Earth-moving machinery — Fuel consumption for forklift wheel loader — Test methods (English PDF)
土方机械 轮胎式叉装机燃油消耗量 试验方法
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
December 28, 2018
Implementation date
July 1, 2019
Scope
GB/T 36978-2018 is the English-translated version of 土方机械 轮胎式叉装机燃油消耗量 试验方法.
GB/T 36978-2018 sets out how to test the fuel consumption of wheel-type forklift loaders in earth-moving machinery. It defines effective work, the work done by the forklift on a test load under a specified test condition, and the energy efficiency value, the effective work obtained per unit of fuel consumed.
The standard covers the test conditions, including the configuration of the test machine, the adjustment of engine idle and maximum no-load speeds and the fuel level in the tank, as well as the measurement methods, the test procedure, and the evaluation and processing of the data.
It applies to forklifts with a rated load of 8 000 kg or more and relies on GB/T 36974 and GB/T 36977 for the machine and its general test methods. It was issued on 28 December 2018 and has applied since 1 July 2019.
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Document preview — GB/T 36978-2018
National Standard of the People's Republic of China
- ICS
- 53.100
- Classification
- P 97
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Test conditions
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
1 Scope
This standard specifies the terms and definitions of fuel consumption of tire-type forklifts (hereinafter referred to as forklifts), test conditions, measurement methods, and tests. Test methods, test evaluation and data processing.
This standard applies to forklift machines with a rated loading and unloading load greater than or equal to 8000kg.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this document. For undated references, the latest edition (including all amendments) applies to this document.
GB 252 ordinary diesel
GB/T 1885 petroleum meter
GB/T 36974-2018 earth-moving machinery tire-type forklift technical conditions
GB/T 36977-2018 earth-moving machinery tire-type forklift test method
3 Terms and definitions
The following terms and definitions as defined in GB/T 36977 apply to this document.
3.1 Effective work
The work performed by the forklift on a test load under a specified test condition.
3.2 Energy efficiency value
The effective work done by the forklift on the unit's fuel consumption under specified test conditions.
4 Test conditions
4.1 Test machine
4.1.1 Configuration
The test sample configuration should meet the standard status specified by the manufacturer. If there is no influence on the movement, quality and mass balance of the test machine, then Unlimited.
4.1.2 Engine speed
The no-load minimum speed and the no-load maximum speed of the test prototype engine are adjusted to within the specified value range.
4.1.3 Fuel filling amount
The fuel fill should be more than 2/3 of the fuel tank.
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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
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GB/T 36978-2018
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