JB/T 51087-1999

Product quality grading for Bourdon tube pressure gauges used in tractors and internal combustion engines

Product quality grading for Bourdon tube pressure gauges used in tractors and internal combustion engines

Standard Type

JBT

ICS

65.060.10

CCS

T68

Status

N/A

Issue Date

1999-12-30

Implementation

2000-06-01

Centralized Committee

National Tractor Standardization Committee

Issuing Authority

State Bureau of Machinery Industry

Catalogue

Scope, References, Indexes, Test & Rules

Scope

Used in instrument production and sampling inspection

Applicable to agricultural pressure gauges

Normative References

JB/T 9842-1999 GB/T 2828.1-2012

Keywords

Pressure gauge; basic error; vibration; salt spray

Application Summary AI generated

1. Two quality grades

2. Strict precision indexes of error & tapping displacement

3. Adds sweep vibration & salt spray test

4. Defines dustproof & durability requirements.

Standard Timeline

replaces 51087-94

replaces JB/T 51087.1

Related Standards

JB/T 51093-1999 Product quality grading for tractor steering gears JB/T 51089-1999 Product quality grading for electromagnetic ammeters used in tractors and internal combustion engines JB/T 51079-1999 Product quality grading for starters used in tractors and internal combustion engines JB/T 51088-1999 Product quality grading for Bourdon tube thermometers used in tractors and internal combustion engines JB/T 51080-1999 Product quality grading for alternators used in tractors and internal combustion engines JB/T 51084-1999 Product quality grading for permanent magnet alternators used in tractors and internal combustion engines JB/T 51075-1999 Product quality grading for tractor-drawn side-delivery rakes JB/T 51095-1999 Product quality grading for switches used in tractors

Content extracted by AI. Not officially verified.