GB/T 1146-2009 English PDF

US$419.00 · In stock
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GB/T 1146-2009: Bubble
Status: Valid

GB/T 1146: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 1146-2009	419	Add to Cart	3 days	Bubble	Valid
GB/T 1146-1989	719	Add to Cart	5 days	Level	Obsolete

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Basic data

Standard ID: GB/T 1146-2009 (GB/T1146-2009)
Description (Translated English): Bubble
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: N31
Classification of International Standard: 37.020
Word Count Estimation: 18,183
Date of Issue: 2009-09-30
Date of Implementation: 2009-12-01
Older Standard (superseded by this standard): GB/T 1146-1989
Quoted Standard: GB/T 1958; GB/T 2828.1; GB/T 2829; GB/T 11162; GB/T 12085.2; GB/T 15464; JB/T 9329
Regulation (derived from): Announcement of Newly Approved National Standards No. 10 of 2009 (No. 150 overall)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the level bubble terminology, product classification, requirements, test methods, inspection rules, marking and packaging. This standard applies to Anping and measurement of small inclination round and tubular bubble level.

GB/T 1146-2009: Bubble

---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.
Bubble ICS 37.020 N31 National Standards of People's Republic of China Replacing GB/T 1146-1989 Vial Posted 2009-09-30 2009-12-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 Product Category 1 5 requires 7 6 Test methods 8 7 Inspection rules 13 8 signs, packaging 14

Foreword

This standard replaces GB/T 1146-1989 "bubble level." This standard and GB/T 1146-1989 The main differences are as follows. --- Increased electronic vial term. --- Increased electronic vial classification. --- After the inspection rules according to GB/T 2828.1, GB/T 2829 selected by the control parameters have been modified. The standard proposed by China Machinery Industry Federation. This standard by the National Standardization Technical Committee photon science and optics (SAC/TC103) centralized. This standard is drafted by. a light Suzhou Instrument Co., Ltd., Shanghai Polytechnic University. The main drafters of this Standard. Wangjia Ping, Huang Weijia. This standard replaces the standards previously issued as follows. --- GB 1146-1974; --- GB/T 1146-1989. Vial

1 Scope

This standard specifies the vial terms, product classifications, requirements, test methods, inspection rules, signs and packaging. This standard applies to Anping and measuring small angle round and tubular vial.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 1958 Geometrical Product Specifications (GPS) shape and position tolerance testing requirements GB/T 2828.1 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch inspection sampling plan (GB/T 2828.1-2003, ISO 2859-1.1999, IDT) GB/T 2829 periodic inspection Sampling procedures and tables (suitable for process stability test) GB/T 11162 of optical components General technical conditions GB/T 12085.2 and optical instruments - Environmental test methods for low-temperature heat and humidity GB/T 15464 instrumentation packaging technology JB/T 9329 Instrumentation transport, transportation, storage and basic environmental conditions and test methods

3 Terms and Definitions

The following terms and definitions apply to this standard. 3.1 With special electrodes, liquid, coil, optical transmitter and receiver combinations, so as to resistors, capacitors, inductors, optoelectronics and other principles of complete horizontal tilt Rounded corners and level between the quantity of electricity converted bubble or tubular vial. 3.2 3.2.1 circular vial bubble angle value is divided by the center circle moves along any radial 2mm vial inclination. 3.2.2 Tubular vial angle value is the axial movement of the bubble vial inclination at 2mm. 3.3 Reply bubble and stop time in the center of the scope of work required by the edge of the working range.

4 Products

4.1 circular vial type, specification 4.1.1 Type circular vial a) Round standard sintered glass housing bubble, which is shown in Figure 1. b) round standard cemented metal housing bubble, which is shown in Figure 2. ......

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