GB/T 20651.1-2018Reciprocating internal combustion engines—Safety—Part 1: Compression ignition engines (English PDF)

Foreword

GB/T 20651 "Reciprocating Internal Combustion Engine Safety" is divided into two parts.

--- Part 1. Compression ignition engine;

--- Part 2. Ignition engine.

This part is the first part of GB/T 20651.

This part is drafted in accordance with the rules given in GB/T 1.1-2009.

This part replaces GB/T 20651.1-2006 "Reciprocating internal combustion engine safety Part 1. Compression ignition engine". Compared with GB/T 20651.1-2006, the main technical changes are as follows.

--- Revised the scope of application (see Chapter 1, Chapter 1 of the 2006 edition);

--- Updated some of the standards in the normative references (see Chapter 2, Chapter 2 of the 2006 edition);

--- Added reference standards in terms and definitions (see Chapter 3);

--- Adding general requirements to safety requirements and/or measures (see 6.1);

---Modified protection design requirements (see 6.9, 6.8 of 2006 edition);

--- Modified the requirements for noise (see 6.19, 6.19 in 2006);

---Modified use and maintenance instructions (see Chapter 7, Chapter 7 of the 2006 edition);

--- Revised references (see references, Appendix B of the 2006 edition);

--- Removed the description of the relationship with the EU Directive (see Appendix ZA of the 2006 edition).

1 Scope

This part of GB/T 20651 specifies the safety requirements and protective measures for compression ignition engines and their basic ancillary equipment. This section does not include special requirements for use in potentially explosive environments.

This section applies to compression ignition engines (hereinafter referred to as "engines") for land, underground and water. This section does not apply to aerospace engines.

The engine described in this section refers to the prime mover to the power output end.

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/T 1859 (all parts) Determination of sound power level of reciprocating internal combustion engine sound pressure method

GB/T 1883.1 Reciprocating internal combustion engines - Vocabulary Part 1. Engine design and operational terms

GB/T 1883.2 Reciprocating internal combustion engines - Vocabulary - Part 2

GB/T 4025 Human Machine Interface Marker Identification Basic and Safety Rule Indicators and Encoding Rules for Operating Devices

GB/T 4556 reciprocating internal combustion engine fire protection

GB/T 4672 reciprocating internal combustion engine manual control mechanism standard action direction

GB/T 4942.1 The degree of protection (IP code) of the overall structure of a rotating electrical machine

GB/T 6072.1 Performance of reciprocating internal combustion engines - Part 1. s. Additional requirements for general purpose engines

GB/T 6809.1 Reciprocating internal combustion engine components and systems - Terms - Part 1. s

GB/T 6809.2 Reciprocating internal combustion engine components and systems - Terms - Part 2. Valves, camshaft drives and drive mechanisms

GB/T 6809.3 Reciprocating internal combustion engine components and systems - Terms - Part 3. Main moving parts

GB/T 6809.4 Reciprocating internal combustion engine components and systems - Terms - Part 4. Pressurization and intake and exhaust systems

GB/T 6809.8 Reciprocating internal combustion engine components and systems - Part 8. Starting systems

GB/T 6809.9 parts and systems for reciprocating internal combustion engines - Part 9. Monitoring systems

GB/T 8190.1 Determination of emissions from reciprocating internal combustion engines - Part 1

GB/T 8190.2 Reciprocating internal combustion engine emissions measurement - Part 2. s.

GB/T 8190.4 Determination of emissions from reciprocating internal combustion engines - Part 4

GB/T 8190.5 Determination of emissions from reciprocating internal combustion engines - Part 5

GB/T 8190.6 Reciprocating internal combustion engine emission measurement - Part 6. Measurement results and test report

GB/T 8190.7 Determination of emissions from reciprocating internal combustion engines - Part 7

GB/T 8190.8 Determination of emissions from reciprocating internal combustion engines - Part 8

GB/T 8196 Mechanical safety guards - General requirements for design and manufacture of fixed and movable guards

GB/T 8420 earth-moving machinery driver's size and driver's minimum activity space

GB 14023 Vehicle, ship and internal combustion engine radio disturbance characteristics for the protection of off-board receiver limits and measurement methods