GB/T 35205.7-2021Rough-terrain trucks - Safety requirements and verification - Part 7: Longitudinal load moment systems (English PDF)

1 Scope

This document specifies the design, safety requirements and

Authentication method: This document specifies that loading is performed in a stable position on a compacted, firm and level ground as defined by ISO 10896-1

Longitudinal Load Moment Indicator (hereinafter referred to as "LLMI") and Longitudinal Load Moment Controller (with hereinafter referred to as "LLMC"):

This document does not apply to the following forklifts:

--- Truck-carrying forklifts as defined in ISO 20297-1;

--- Slewing telescopic forklifts as defined in ISO 10896-2:

This document deals with significant hazards, hazards, and misuse of the longitudinal load moment system for its intended use and for foreseeable conditions by the manufacturer:

Dangerous state or hazardous event:

This document does not cover risks due to lateral instability or risks due to forklift operation: vertical load

The load moment system does not have the function of alarming the overturning risk when the forklift is running:

This document does not apply to longitudinal load moment systems that have been manufactured prior to the publication of this document:

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 16855:1-2018 Safety-related parts of machinery safety control systems - Part 1: General rules for design (ISO 13849-1:

2015, IDT)

GB/T 26949:14-2016 Industrial Vehicle Stability Verification Part 14: Off-Road Telehandler (ISO 22915-

14:2010, IDT)

GB/T 35205:1-2017 Safety requirements and verification of off-road forklifts - Part 1: Telescopic boom forklifts (ISO 10896-1:

2012, IDT)

ISO 10896-1 Safety requirements and verification for off-road forklifts - Part 1: Telehandlers (Rough-terraintrucks-

Safetyrequirementsandverification-Part 1:Variable-reachtrucks)

ISO 12100 General principles for safety design of machinery, risk assessment and risk reduction (Safetyofmachinery-General principlesfordesign-Riskassessmentandriskreduction)

IEC 60529 enclosure protection level (IP Code) [Degreesofprotectionprovidedbyenclosures(IPCode)]

3 Terms and Definitions

Terms and definitions defined in ISO 12100, ISO 10896-1 and the following apply to this document:

3:1 longitudinal load moment

The sum of the moments at the front end of the tipping axis (eg wheels, stabilizers) in the longitudinal plane generated by the load of the forklift, attachments and lifting gear: […]