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GB/T 19992-2025Radial sawing machines for woodworking - Vocabulary and accuracy (English PDF)

摇臂式木工圆锯机 术语和精度

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

October 31, 2025

Implementation date

May 1, 2026

Scope

GB/T 19992-2025 is the English-translated version of 摇臂式木工圆锯机 术语和精度.

GB/T 19992-2025 is the Chinese standard "Radial sawing machines for woodworking - Vocabulary and accuracy". Its scope clause reads: This document defines the terminology for swingarm woodworking circular saws and their main components, specifies geometric accuracy inspection and corresponding tolerances, and describes...

The corresponding experimental methods were developed. This document applies to the precision inspection of general-purpose, ordinary-precision rocker arm woodworking circular saws.

This document is not applicable to operational tests of rocker arm woodworking circular saws (such as inspections for vibration, abnormal noise, and component creep), nor is it suitable for...

Used for testing the characteristics of machine tools (such as speed, feed rate, etc.). Its clauses include terms and definitions.

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Document preview — GB/T 19992-2025

National Standard of the People's Republic of China

ICS
79.120.10
Classification
J 65
Replacing
GB/T 19992-2005

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Contents

  • Preface
  • 1.Scope
  • 2 Normative References
  • 3.Terms and Definitions
  • 4 General Requirements
  • 5.Geometric accuracy inspection

1 Scope

This document defines the terminology for swingarm woodworking circular saws and their main components, specifies geometric accuracy inspection and corresponding tolerances, and describes...

The corresponding experimental methods were developed.

This document applies to the precision inspection of general-purpose, ordinary-precision rocker arm woodworking circular saws.

This document is not applicable to operational tests of rocker arm woodworking circular saws (such as inspections for vibration, abnormal noise, and component creep), nor is it suitable for...

Used for testing the characteristics of machine tools (such as speed, feed rate, etc.).

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.

For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.

This document.

GB/T 17421.1-2023 General Rules for Machine Tool Inspection - Part 1.Geometric Accuracy of Machine Tools under No-Load or Quasi-Static Conditions

3 Terms and Definitions

The following terms and definitions apply to this document.

3.1

A circular saw consists of a column, rocker arm, and tiltable saw shaft, and can perform cross-cutting, longitudinal cutting, and angle sawing on workpieces.

Note 1.Hereinafter referred to as "machine tool".

Note 2.The main components of the machine tool and their names are shown in Figure 1.

3.2 cross-cutting

Sawing is a process that cuts the wood along a direction perpendicular to the wood fibers.

3.3 longitudinal ripcutting

Sawing is a process that proceeds parallel to the direction of the wood fibers.

3.4 Angle cutting

A sawing method for machining the angle of a workpiece.

3.5 guide plate fence

A plate-shaped component used to guide the workpiece to move in a certain direction, with relative motion between it and the workpiece during feeding.

3.6 circular saw blade

saw blade

GB/T 40337 | JB/T 13910.3 | CNCA C06-01 | GB/T 19984 | GB/T 19982 | […]

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.

Referenced standards

Editions of GB/T 19992

EditionTitleRevisionStatus
GB/T 19992-2025Radial sawing machines for woodworking - Vocabulary and accuracycurrent editionCurrent
GB/T 19992-2005Woodworking machines -- Radial circular saws -- Nomenclature and acceptance conditionsprevious editionIn force

This page sells the current edition, GB/T 19992-2025. Earlier editions are listed for reference only.

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