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A101 A102 A103 A104 A105 A106 F001 F002 F121 F206 F207 F208 F209 F212 F215 F219 F220 G010 G013 G155 G156 G206 G216 G217 G225 G231 L010 L106 L126 L131 L132 L133 L212 L213 L214 L215 L217 L218 X001 X008

粉末涂层（华为灰桔纹） 粉末涂层（华为白砂纹） 粉末涂层（华为灰砂纹-室外型） 粉末涂层（华为黑砂纹） 粉末涂层（华为蓝砂纹） 粉末涂层（无光华为灰） 浸涂绝缘漆 银黑色面漆 喷华为3010冷灰面漆 橡胶灰（底漆+面漆） 喷哑银灰面漆 喷NC紫灰面漆 喷NC银灰面漆 喷华为灰面漆 喷闪银色面漆 喷浅金银面漆 喷华为灰银色面漆 磷化 达克罗 热浸涂（浸塑，NE红） 热浸涂（浸塑，原黑平光） 喷漆“8030黑” 磷化＋底漆＋珍珠灰色面漆 磷化＋底漆＋墨绿色面漆 电镀锌彩色钝化＋防锈漆 电镀锌彩色钝化＋底漆＋面漆（平光华为白） 金黄色阳极氧化 化学转化＋粉末涂层（无光华为灰） NB银粉末涂层 化学转化+粉末涂层（WAE纯黑） 化学转化+粉末涂层（WAE纯白） 化学转化+粉末涂层（WAE冷灰） 化学转化＋底漆＋面漆（平光华为灰） 化学转化＋底漆＋面漆（平光华为黑） 化学转化＋底漆＋面漆（平光华为蓝） 化学转化＋底漆＋闪银色面漆 化学转化＋底漆＋墨绿色面漆 化学转化＋粉末涂层（深蓝色） 镀锡 喷砂+镀锌蓝白钝化 ? 新旧表面处理标注的对应说明

历史上的一些表面处理标注方式所表示的含义，参见表6。

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旧标注 发蓝Fe/Ct.O 镀镍Fe/Ep.Ni10b 或 镀镍Fe/Ep.Cu15Ni10b 镀镍Cu/Ep.Ni10b 镀锡Cu/Ep.Sn15 钝化Cu/Ct.P 喷粉华为灰EX209867－II－Y，桔纹 喷粉华为白EX211090－II－Y，砂纹 喷漆华为黑EX214431－II－Y 喷漆华为蓝EX209865－II－Y 喷漆华为白EX211090－II－Y，不洒点 喷漆华为灰EX209867－II－Y，不洒点 喷漆华为黑EX214431－II－Y，不洒点 喷漆华为蓝EX209865－II－Y，不洒点 喷砂光亮黑色阳极化 氧化发黑Al/Et.A.C1(BK) 新旧表面处理标注的对应关系

表面处理代码 G001 G006 T003 T002 T001 G107或L107 G102 或L102 G104 G204 G102 G107 G104 G214 L004 L003 对应的新标注 工艺名称 磷化＋涂黑色油漆 电镀镍（光亮外观） 电镀镍（光亮外观） 电镀锡（纯锡） 铜合金钝化 粉末涂层（华为灰砂纹） 粉末涂层（华为白砂纹） 粉末涂层（华为黑砂纹） 磷化＋底漆＋面漆（华为蓝洒点） 磷化＋粉末涂层（华为白砂纹） 磷化＋粉末涂层（华为灰砂纹） 磷化＋粉末涂层（华为黑砂纹） 磷化＋底漆＋面漆（平光华为蓝） 着色阳极氧化（黑色） 着色阳极氧化（黑色）

Contents

SPECIFICATION OF HUAWEI DRAWINGS ........................................................................ 22 1 SPECIFICATION APPLICATION PRINCIPLES .............................................................. 24 2 DRAWING FRAME DESCRIPTION ................................................................................... 24 3 MARKED DESCRIPTION OF DIMENSIONS ................................................................... 26 4 DESCRIPTION OF MATERIAL BAR ................................................................................. 28

4.1Marked Form of Standard Material ................................................................................. 28 4.2Marked Format of Non-standard Materials ..................................................................... 30

5 DESCRIPTION OF SURFACE TREATMENT CODES ................................................................................................................................................ 31

5.1Meanings Indicated by Surface Treatment Codes ........................................................... 31 6 APPENDIX .............................................................................................................................. 38

6.1Old and New Notations of Commonly Use Materials ...................................................... 38 6.2Chinese and Foreign Marks of Commonly Used Materials .............................................. 40 6.3About Obsolete Codes ..................................................................................................... 41

Specification of Huawei Drawings

Application Scope

This document defines the rules of the design drawings for Huawei 2D drawings marked , and the meaning of every parts in the title bar.

The document is applicable to the production and quality inspection of Huawei mechanical parts.

Introduction

This document describes the structural design drawings marked. Mainly introduces the meaning of material code and t treatment code.

Keywords:

Material, structure, drawings frame, marked, treatment, code

Documents for Reference

This document cites the terms of the following specifications. All subsequent

changes (excluding the contents of errata) or a revised edition of any dated reference document marked are not applicable to this document. For undated documents, only their latest versions are applicable to this document. No. 1 2 3 4 5 6 7 8 9 10 11 Document Code DKBA0.400.0001 DKBA0.400.0112 DKBA0.400.0114 DKBA0.400.0139 DKBA0.450.0065 DKBA0.450.0066 DKBA0.450.0067 DKBA0.450.0068 DKBA0.450.0108 DKBA0.480.0128 GB/T706 Document Name Standard Sample Lists and Requirements Requirements for Non-Metal Materials Requirements for Metal Materials Quality Requirements for Welding Requirements for Metal Materials Requirements for Organic and inorganic coating Requirements for metal coating Requirements for conversion coating of metal Requirements for cating of metal substrate Technical Requirement of Riveting Fasteners Hot rolled section steel Equivalent Standard Acronyms and Abbreviations

Acronym or Abbreviation Full Name

Terms and Definitions

Term Film Grade 1 surface

Definition Refer to the external surfaces easily exposed before users' eyes. They are decorative and affect users' impressions on product appearance.