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LY/T 1121-2022: (AC electric chain saw)
Status: Valid LY/T 1121: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| LY/T 1121-2022 | English | 299 |
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3 days [Need to translate]
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(AC electric chain saw)
| Valid |
LY/T 1121-2022
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| LY/T 1121-2010 | English | 479 |
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3 days [Need to translate]
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Garden machinery. Electric chain saw
| Obsolete |
LY/T 1121-2010
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| LY/T 1121-1993 | English | 319 |
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3 days [Need to translate]
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(Electric chain saws)
| Obsolete |
LY/T 1121-1993
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PDF similar to LY/T 1121-2022
Basic data | Standard ID | LY/T 1121-2022 (LY/T1121-2022) | | Description (Translated English) | (AC electric chain saw) | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B91 | | Classification of International Standard | 65.060.70 | | Word Count Estimation | 12,185 | | Date of Issue | 2022-09-07 | | Date of Implementation | 2023-01-01 | | Issuing agency(ies) | State Forestry and Grassland Administration | LY/T 1121-2022: (AC electric chain saw)---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 65.060.70
CCSB91
Forestry Industry Standard of the People's Republic of China
Replace LY/T 1121-2010
AC electric chain saw
AC Electric chainsaws
2023-01-01 Implementation
Released by the State Forestry and Grassland Administration
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 LY/T 1121-2010 "Garden Machinery Electric Chain Saw". Compared with LY/T 1121-2010, except for structural adjustment and
In addition to editorial changes, the main technical changes are as follows.
a) Changed the name of the file from "Garden Machinery Electric Chainsaw" to "AC Electric Chainsaw";
b) The scope of application of the document has been changed, and the two types of "DC chainsaw" and "AC-DC dual-purpose electric chainsaw" have been deleted [see the.2010 edition
4.1, 5.1.4b)];
c) Changed the content of normative references (see Chapter 2, Chapter 2 of the.2010 edition);
d) Deleted the "function code" in the model compilation method (see 4.2 of the.2010 edition);
e) Changed the applicable ambient air temperature for electric chain saws (see 5.1, 5.1.2 of the.2010 edition);
f) The performance requirements and inspection methods of the electric chain saw with the specification "450 (18")" have been added to the performance of the whole machine (see Table 1 and Table 2);
g) The content of requirements and inspection methods for "mechanical and electrical energy efficiency" has been added (see 5.2.2);
h) The requirements and inspection methods for the "current" of electric chain saws are deleted (see 5.7.2, 6.6 of the.2010 edition);
i) Changed the requirements for "saw chain linear speed" (see 5.2.3, 5.2 of the.2010 edition);
j) The requirements and inspection content of "handle vibration" have been added (see 5.4.2);
k) Added the requirements and inspection content of "immunity" in electromagnetic compatibility (see 5.4.3);
l) The requirements and inspection content of "restricted substances" have been added, and relevant requirements have been added to the marking and instructions for use (see 5.4.5);
m) The requirements and inspection content of "reliability and durability" have been added (see 5.5);
n) The requirements and inspection content of "assembly quality" have been added (see 5.7);
o) Changed the content of "packaging" (see 6.3, 8.2 of the.2010 edition);
p) Deleted the content of "inspection rules" (see Chapter 7 of the.2010 edition).
Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents.
This document is proposed and managed by the National Forestry Machinery Standardization Technical Committee (SAC/TC61).
This document is drafted by. Zhejiang Sanfeng Industrial Co., Ltd., Zhejiang Yate Co., Ltd., Yongkang Maojin Garden Machinery Co., Ltd.
Company, Ningbo Daye Garden Equipment Co., Ltd., Baoshide Technology (China) Co., Ltd., Ningbo Eastar Environmental Protection Machinery Co., Ltd.
company.
The main drafters of this document. Huang Xidong, Yang Feng, Li Jie, Ding Junfeng, Zou Yongfeng, Wu Wenming, Ding Yucai, Xu Fengxia.
The previous versions of the documents replaced by this document are as follows.
---LY/T 1121-1993;
---LY/T 1121-2010.
AC electric chain saw
1 Scope
This document specifies the terms and definitions, model compilation methods, technical requirements and test methods, signs, and instructions for AC electric chainsaws.
Books, packaging, transport and storage.
This document is applicable to the power supply of sinusoidal alternating current with rated voltage of 220V and rated frequency of 50Hz, which can be held by a single person with both hands.
Hand-held electric chainsaws (hereinafter referred to as "electric chainsaws") for sawing branches, wood and similar materials.
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
this document.
GB/T 3883.1 Safety of hand-held, portable electric tools and garden tools - Part 1.General requirements
GB/T 3883.14 Safety of hand-held electric tools Part 2.Particular requirements for chainsaws
GB 4343.1 Electromagnetic Compatibility Requirements for Household Appliances, Electric Tools and Similar Appliances Part 1.Emission
GB/T 4343.2 Electromagnetic Compatibility Requirements for Household Appliances, Electric Tools and Similar Appliances Part 2.Immunity
GB/T 9088 Modeling method of electric tools
GB 17625.1 Electromagnetic Compatibility Limits Harmonic Current Emission Limits (Equipment Each Phase Input Current ≤ 16A)
GB/T 17625.2 Electromagnetic Compatibility Limits For equipment with rated current ≤ 16A per phase and unconditional access in public low-voltage power supply
Limitation of voltage changes, voltage fluctuations and flicker generated in the system
GB/T 26125 Determination of six restricted substances (lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls and polybrominated diphenyl ethers) in electrical and electronic products
GB/T 26572 Limit Requirements for Restricted Substances in Electrical and Electronic Products
LY/T 1187 Forestry machinery chain saw saw chain
LY/T 1188 Forestry machinery chain saw guide plate
LY/T 2890 Portable Chainsaw Chain Brake Performance Test Method
SJ/T 11364 Labeling Requirements for Restricted Use of Hazardous Substances in Electrical and Electronic Products
3 Terms and Definitions
The terms and definitions defined in GB/T 3883.1 and GB/T 3883.14 apply to this document.
4 Modeling method
The model establishment of the electric chain saw shall comply with the provisions of GB/T 9088, and the effective length of the guide plate (in millimeters, if multiple guide plates are configured,
Choose the longest effective length of the guide plate) as the specification code, see Figure 1 for the specific preparation method.
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of LY/T 1121-2022_English be delivered?Answer: Upon your order, we will start to translate LY/T 1121-2022_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of LY/T 1121-2022_English with my colleagues?Answer: Yes. The purchased PDF of LY/T 1121-2022_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay. Question 5: Should I purchase the latest version LY/T 1121-2022?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version LY/T 1121-2022 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.
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