2024年4月16日发(作者：)

Jaguar Land Rover Limited - Engineering Standard

Title: Chrome and Bright Work:

标题：铬和高亮作业

美观表面

Cosmetic Appearance

Standard: STJLR.01.5021

Issue: 1

Date: 09 August 2013

Page: 1 of 6

A INDEX

索引

B

A

Index

索引

B

Scope

范围

C

Object

目的

D

Review

回顾

E

Related Documents

相关文件

F

Requirements

要求

Z

Change History

变更历史

Appendix A Glossary of Terms

附录A

术语

SCOPE

范围

This standard is applicable to all JLR chrome and bright work components used on the interior or

exterior of the vehicle.

本标准适用车辆内部或外部使用的所有JLR镀铬和高亮工件。

C OBJECT

目的

To define the visual appearance requirements of chrome and bright work components supplied to

JLR.

定义供应给JLR的镀铬和高亮工件的视觉外观要求。

D REVIEW

回顾

This document must be reviewed at least every three years from the date of the last review or

update.

该文件必须至少每三年从上次回顾日期或更新日期开始回顾。。

E

RELATED DOCUMENTS

相关文件

STJLR.01.5018 Vehicle Level Fields of View

汽车级别可见区域

STJLR.01.5019 Unpainted Plastics: Cosmetic Appearance

REQUIREMENTS

要求

未喷漆塑料件：美观表面

F

1 Areas that determine the fitment/alignment or security of a part are to be free from any defect that

may affect the appearance when fitted. Defects may include: broken fixings, damaged edges and

/对齐或安全性的区域应该没有任何可能影响外观的缺陷。缺陷可能包括：固定件损坏，

part dimensional instability

零件的装配

边缘损坏和部件尺寸不稳定。

To establish the cosmetic quality of finished vehicles and component parts, the following areas of

visibility are to be observed (refer also to JLR Engineering Standard "Vehicle Level Fields of

View"):

要确定成品车辆和零部件的美观质量，应遵守以下可见区域：（也可参考JLR工程标准：汽车级别可见区域）：

2

This document is approved for use by Jaguar Land Rover Limited

Prepared by: Julie Nicholls

cdsid: jnicho45

Authorised by: Steve Smith

cdsid: smith45

Official Record Series 25.01, © Jaguar Land Rover Limited Printed copies are uncontrolled

Jaguar Land Rover Limited - Engineering Standard

Title: Chrome and Bright Work:

Cosmetic Appearance

Standard: STJLR.01.5021

Issue: 1

Date: 09 August 2013

Page: 2 of 6

A High Visibility Exterior – areas of a component which are directly in the line of vision.

高可见外饰-直接位于视线内的工件区域。

A High Visibility Interior – areas of a component which are directly in the line of vision, viewed in

any direction from a normal seating position, as well as areas of a component that are visible when

entering or exiting the vehicle and when opening the luggage compartment.

高可见内饰-从正常座椅位置以任何方向观察直接位于视线中的部件区域，以及在进入或离开车辆时以及打开行李箱时可见工件的区域。

B Low Visibility Exterior – areas of a component that are visible but not within conditions described

in A. Areas of a component that can enter the 'field of view' after natural operation of a mating or

adjacent part.

低可见外饰-工件的区域可见，但不在A所述条件范围内。工件的区域可以在对接或相邻零件自然操作后进入“ 视野”

B Low Visibility Interior – areas of a component that are visible but not within conditions described

in A. Areas of a component that can enter the 'field of view' after natural operation of a mating or

adjacent part.

低可见性内饰 - 一个工件的可见区域，但不在A所描述的条件下。组件的区域可以在对接的相邻零件的自然操作后进入

“ 视野”

C Hidden Exterior and Interior – areas of a component that are covered or shrouded when fitted to

the vehicle.

隐藏的外饰和内饰 - 安装在车辆上时被覆盖或包围的工件区域。

3 Surface Quality Standards (see Tables 1)

表面质量标准（见表1）

3.1 A description of the characteristics identified in Table 1 are detailed in Appendix A – Glossary

of Terms.

附录A - 术语表中详细描述了表1中确定的特性。

3.2 The surface quality standard for chrome and bright work component parts is shown in Table

1.

表1是关于镀铬和高亮工件的表面质量标准

Table 1: Allowable Defects for Chrome and Bright Work Components

表1：镀铬和高亮工件允许的缺陷

Visibility

Characteristic

Size

(mm)

≤ 0.3 Ø

Visibility

A

Acceptance Criteria

接受标准

∑ A+B

B C

Visibility

Remarks

备注

pitting - spots -

inclusions –

brown stain

max no.

4

max no.

6

max no.

no limit

allowed

per part

6

>0.3 Ø to

≤0.5 Ø

>0.5 Ø to

≤0.8 Ø

>0.8 Ø

2

4

no limit

4

杂质-凹痕-斑点-

棕色斑点

blisters

气泡

nil

nil

nil

1

nil

nil

no limit

no limit

permissible

(see

remark)

no limit

不限制

1

nil

nil

min distance

缺陷间最小距离

between defects

200mm

200 mm

min distance

between defects

200 mm

permissible if

performance of

如果镀层性能未影响

coating is

是允许的

unaffected

1

1

允许的（见备注）

stardust

亮斑

(cluster)

25

speckles/

斑点

2

100 mm

nil

Official Record Series 25.01, © Jaguar Land Rover Limited Printed copies are uncontrolled