JB/T 9263.1-1999 Types and specifications of internal standard industrial glass thermometers

JB/T 9263.1-1999 Internal Standard Industrial Glass Thermometer Type and JB/T9263.1-1999 Standard Download Decompression Password: www.bzxz.net

ICS 17.200.20
Machinery Industry Standard of the People's Republic of China
B/T9263.1—1999
Inner-scale industrial glass thermometers
Types and basic dimensions
The types and fundamental stzes otenclosed-scale mdustrial thermormeters1999-08-06Promulgated
National Bureau of Machinery Industry
Implementation on 2000-01-01
JB T926S.11999
This special standard is a certification of 2B271—84 inner-scale industrial glass thermometer types and basic dimensions>. This standard number ZBY271-8 is different in the three major technical contents, and only the original standard has been revised. From the implementation of this standard, it replaces ZRY27I-24. The standard is proposed and managed by the Regional Industrial Process Quality and Control Standardization Technical Committee. The three major drafting units of this standard are: Beijing Glass Research Institute. The main drafters of this standard are: Xie Zhizhu, Shang Zhangda. The types and basic sizes of internal-scale industrial glass thermometers are specified in this standard. The specifications and dimensions are as follows: JB/TSS.113SS ± 2B 2-]: 3-]: 5-]: 1. The internal-scale industrial glass thermometers shall comply with the provisions of B/T062[9T. The standard does not include metal protective tubes for internal-scale industrial glass thermometers. This standard is used for internal-scale industrial glass thermometers (hereinafter referred to as internal-scale industrial glass thermometers). 2 Type
The temperature setting method is the local setting method of the lower body. 3 Lower body shape
The body shape of the display is:
straight, Figure 1
b19 triangle 2;
c! 135 Angle 3.
General dimensions shall conform to the requirements of Table 1 and Figure 3.1
Shanghai Institute of Technology
135 ±71
40 - 10
National Machinery Industry Bureau 1989-08-C6 approved directly
160 products
200-10
230-15
300 -
5so-18bzxz.net
2c -1-ot implementation
+0 ± 10
JB/T 9263. 1-1399
639 --5
1250-3
1301 -
Method: The upper limit of the torsion F is greater than 300 or the lower limit is -50, and the lower limit error is not less than [0Car, and the maximum is not greater than 00d
4 Measurement range, grid value and indication error limit JB/T9269.1-1999
The measurement range, grid value and indication error limit of the temperature gauge shall comply with the provisions of Table 2. 2
Grid use
Example measurement
80 - + 30
50 - + 30
33 + 70
0 - 50
0 ~ 100
0 -200
0~ 400
0~ 500
Water meter
With standard resistance pressure gauge
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