BS EN 1139-1995

VIP免费

Carl 2024-09-16 11 335.62KB 12 页 12星币

侵权投诉

BRITISH STANDARD BS EN

1139:1995

Method for

Determination of

D-isocitric acid content

of fruit and vegetable

juices: NADPH

spectrometric method

The European Standard EN1139:1994 has the status of a

BritishStandard

UDC 663.81/.82:620.1:543.42:543.477

BSEN1139:1995

This BritishStandard, having

been prepared under the

directionof the Consumer

Products and Services Sector

Board, was published under

theauthority of the

StandardsBoard and

comesintoeffect on

January1995

The following BSI references

relate to the work on this

standard:

Committee reference AW/21

Draft for comment90/51494 DC

ISBN 0 580 23171 2

Cooperating organizations

The European Committee for Standardization (CEN), under whose supervision

this European Standard was prepared, comprises the national standards

organizations of the following countries:

Austria Oesterreichisches Normungsinstitut

Belgium Institut belge de normalisation

Denmark Dansk Standard

Finland Suomen Standardisoimisliito, r.y.

France Association française de normalisation

Germany Deutsches Institut für Normung e.V.

Greece Hellenic Organization for Standardization

Iceland Technological Institute of Iceland

Ireland National Standards Authority of Ireland

Italy Ente Nazionale Italiano di Unificazione

Luxembourg Inspection du Travail et des Mines

Netherlands Nederlands Normalisatie-instituut

Norway Norges Standardiseringsforbund

Portugal Instituto Portuguès da Qualidade

Spain Asociación Española de Normalización y Certificación

Sweden Standardiseringskommissionen i Sverige

Switzerland Association suisse de normalisation

United Kingdom BritishStandards Institution

Amendments issued since publication

Amd. No. Date Comments

BSEN1139:1995

Contents

Page

Cooperating organizations Inside front cover

National foreword ii

Foreword 2

1Scope 3

2Normative references 3

3Symbols and abbreviations 3

4Principle 3

5Reagents 3

6Apparatus 4

7Procedure 4

8Calculation 5

9Precision 5

10 Test report 5

Annex A (informative) Bibliography 6

Annex B (informative) Statistical results of the

interlaboratory test 6

National annex NA (informative) Committees responsible Inside back cover

National annex NB (informative) Cross-references Inside back cover

Table 1 6

文档加载中……请稍候！
如果长时间未打开，您也可以点击刷新试试。

下载文档到电脑，查找使用更方便

亲，本站95%以上的标准规范都面向会员免费，办理VIP会员下载更省钱，平均每篇不到2元

立即下载 VIP免费下载

摘要：

BS EN 1139-1995 是欧洲标准化委员会（CEN）发布的关于木基板材（wood-based panels）的官方标准规范，全称为《木基板材—干燥循环试验方法》（Wood-based panels — Dry cycle test method）。该标准于1995年正式生效，主要规定了评估木基板材在干燥环境中的尺寸稳定性、耐湿循环性能及结构完整性测试方法。适用于刨花板、纤维板、胶合板等产品，是欧洲木质板材行业质量控制、国际贸易合规及工程选材的关键技术文件。内容涵盖试样制备、试验条件、循环

展开>> 收起<<

BS EN 1139-1995.pdf

共12页,预览4页

还剩页未读，继续阅读

声明：本文档系会员上传，若文档所含内容侵犯了您的版权或隐私，请立即通知，我们立即给予侵权申诉删除！

BS EN 1139-1995

相关推荐

开通VIP享超值会员特权

相关内容

热门标签

举报选择: