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GB/T 26949.8-2022 PDF in English


GB/T 26949.8-2022 (GB/T26949.8-2022, GBT 26949.8-2022, GBT26949.8-2022)
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GB/T 26949.8-2022: PDF in English (GBT 26949.8-2022)

GB/T 26949.8-2022
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 53.060
CCS J 83
GB/T 26949.8-2022 / ISO 22915-8:2018
Replacing GB/T 26949.8-2016
Industrial trucks - Verification of stability - Part 8:
Additional stability test for trucks operating in the special
condition of stacking with mast tilted forward and load
elevated
(ISO 22915-8:2018, IDT)
ISSUED ON: JULY 11, 2022
IMPLEMENTED ON: FEBRUARY 01, 2023
Issued by: State Administration for Market Regulation;
Standardization Administration of the People’s Republic of China.
Table of Contents
Foreword ... 3 
Introduction ... 5 
1 Scope ... 7 
2 Normative references ... 7 
3 Terms and definitions... 8 
4 Test conditions ... 9 
5 Verification of stability ... 10 
6 Marking ... 10 
References ... 11 
Foreword
This document was drafted in accordance with the rules given in GB/T 1.1-2020,
Directives for standardization - Part 1: Rules for the structure and drafting of
standardizing documents.
This document is Part 8 of GB/T 26949 Industrial trucks - Verification of stability. The
following parts have been released for GB/T 26949:
-- Part 1: General;
-- Part 2: Counterbalanced trucks with mast;
-- Part 3: Reach and straddle trucks;
-- Part 4: Pallet stackers, double stackers and order-picking trucks with operator
position elevating up to and including 1 200 mm lift height;
-- Part 5: Single-side-loading trucks;
-- Part 7: Bidirectional and multidirectional trucks1;
-- Part 8: Additional stability test for trucks operating in the special condition of
stacking with mast tilted forward and load elevated;
-- Part 9: Counterbalanced trucks with mast handling freight containers of 6 m length
and longer;
-- Part 10: Additional stability tests for trucks operating in the special conditions of
stacking with load laterally displaced by powered devices;
-- Part 11: Industrial variable-reach trucks;
-- Part 13: Rough-terrain trucks with mast;
-- Part 14: Rough-terrain variable-reach trucks;
-- Part 15: Counterbalanced trucks with articulated steering;
-- Part 16: Pedestrian-propelled trucks;
-- Part 20: Additional stability test for trucks operating in the special condition of
offset load, offset by utilization;
-- Part 21: Order-picking trucks with operator position elevating above 1 200 mm;
1 Under revision, and the name of the revised document shall be adjusted to Industrial Trucks - Verification of
stability - Part 7: Bidirectional and multidirectional trucks.
Industrial trucks - Verification of stability - Part 8:
Additional stability test for trucks operating in the special
condition of stacking with mast tilted forward and load
elevated
1 Scope
This document specifies the additional stability test for trucks operating in the special
condition of stacking with mast tilted forward and load elevated. This document applies
to the following types of trucks:
a) counterbalanced trucks with tiltable mast as specified in ISO 22915-2;
b) reach (retractable mast or fork) and straddle trucks with tiltable mast as specified
in ISO 22915-3;
c) pallet stackers with tiltable mast as specified in ISO 22915-4;
d) bidirectional and multidirectional (retractable mast or fork) trucks with tiltable
mast as specified in ISO 22915-7;
e) rough-terrain trucks with tiltable mast as specified in ISO 22915-13;
f) counterbalanced trucks with articulated steering with tiltable mast as specified in
ISO 22915-15;
2 Normative references
The following documents, in whole or in part, are normatively referenced in this
document and are indispensable for its application. For dated references, only the
version corresponding to that date is applicable to this document; for undated references,
the latest version (including all amendments) is applicable to this document.
ISO 3691-1, Industrial trucks - Safety requirements and verification - Part 1: Self-
propelled industrial trucks, other than driverless trucks, variable-reach trucks and
burden-carrier trucks
Note: GB/T 10827.1-2014, Industrial trucks - Safety requirements and verification
- Part 1: Self-propelled industrial trucks, other than driverless trucks,
variable-reach trucks and burden-carrier trucks (ISO 3691-1:2011, IDT)
ISO 22915-1, Industrial trucks - Verification of stability - Part 1: General
Note: GB/T 26949.1-2020, Industrial trucks - Verification of stability - Part 1:
General (ISO 22915-1:2016, IDT)
ISO 22915-2, Industrial trucks - Verification of stability - Part 2: Counterbalanced
trucks with mast
Note: GB/T 26949.1-2013, Industrial trucks - Verification of stability - Part 2:
Counterbalanced trucks with mast (ISO 22915-2:2008, IDT)
ISO 22915-3, Industrial trucks - Verification of stability - Part 3: Reach and
straddle trucks
Note: GB/T 26949.3-2018, Industrial trucks - Verification of stability - Part 3: Reach
and straddle trucks (ISO 22915-3:2014, IDT)
ISO 22915-4, Industrial trucks - Verification of stability - Part 4: Pallet stackers,
double stackers and order-picking trucks with operator position elevating up to and
including 1 200 mm lift height
Note: GB/T 26949.4-2016, Industrial trucks - Verification of stability - Part 4: Pallet
stackers, double stackers and order-picking trucks with operator position
elevating up to and including 1 200 mm lift height (ISO 22915-4:2009, IDT)
ISO 22915-7, Industrial trucks - Verification of stability - Part 7: Bidirectional and
multidirectional trucks
Note: GB/T 26949.7-2016, Industrial trucks - Verification of stability - Part 7:
Bidirectional and multidirectional trucks (ISO 22915-7:2009, IDT)
ISO 22915-13, Industrial trucks - Verification of stability - Part 13: Rough-terrain
trucks with mast
Note: GB/T 26949.13-2017, Industrial trucks - Verification of stability - Part 13:
Rough-terrain trucks with mast (ISO 22915-13:2012, IDT)
ISO 22915-15, Industrial trucks - Verification of stability - Part 15:
Counterbalanced trucks with articulated steering
Note: GB/T 26949.15-2017, Industrial trucks - Verification of stability - Part 15:
Counterbalanced trucks with articulated steering (ISO 22915-15:2013, IDT)
3 Terms and definitions
Terms and definitions determined by ISO 22915-1 and the following ones are applicable
to this document.
......
 
Source: Above contents are excerpted from the PDF -- translated/reviewed by: www.chinesestandard.net / Wayne Zheng et al.