This standard is prepared to strengthen the operation and management of urban sewage treatment plants and unify the coloring standards for pipelines and equipment. The design and daily maintenance of pipelines and equipment in sewage treatment plants can be painted in accordance with the requirements of this standard. This standard is formulated for the first time in China. This standard specifies the requirements for the coloring and safety colors of process pipelines and equipment in urban sewage treatment plants. This standard is applicable to urban sewage treatment plants and urban sewage pumping stations, and other types of sewage treatment plants (stations) can refer to it. CJ/T 158-2002 Color Code for Pipes and Equipment in Urban Sewage Treatment Plants CJ/T158-2002 Standard download decompression password: www.bzxz.net
This standard is prepared to strengthen the operation and management of urban sewage treatment plants and unify the coloring standards for pipelines and equipment. The design and daily maintenance of pipelines and equipment in sewage treatment plants can be painted in accordance with the requirements of this standard. This standard is formulated for the first time in China. This standard specifies the requirements for the coloring and safety colors of process pipelines and equipment in urban sewage treatment plants. This standard applies to urban sewage treatment plants and urban sewage pumping stations. Other types of sewage treatment plants (stations) can refer to it for implementation.

The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards will be revised. Parties using this standard should explore the possibility of using the latest version of the following standards.
GB 2893-2001 Safety Color
GB/T 3181-1995 Paint Film Color Standard

C/T 158—2002
Colour standard for pipclines and equipment of municipal wastewater treatment plants2002-06-04 Issued
Ministry of Construction of the People's Republic of China
200210-01 Implementation
C1/T158—2002
This standard is compiled to strengthen the operation and management of municipal wastewater treatment plants and standardize the colour standard of these pipes and equipment. The equipment and maintenance rooms of the sewage treatment plant shall be painted in accordance with the requirements of this standard. This standard is formulated for the first time in China.
This standard is issued by the Ministry of Construction of the People's Republic of China. This standard is under the jurisdiction of the Technical Committee for Standardization of Water Supply and Drainage Products of the Ministry of Construction of the People's Republic of China. The drafting unit of this standard is: Construction Research Institute of Haocheng City. The main contents of this standard are:
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1 Standard
Standard of Urban Construction Industry of the People's Republic of China for Urban Sewage Treatment Plant Pipelines and Equipment Color Code Culpur siundard fpr pipelines and equipments for municipal wastewater treatment plantcalmrat plgnlsThis standard specifies the requirements for the quality and safety of urban sewage treatment process pipelines and equipment[/T 158—2002
This standard is applicable to urban sewage treatment plants and urban water supply stations. Other types of sewage treatment plants (stations) may refer to it for implementation: 2 Referenced standards
The following clauses are included in this standard and constitute the text of this standard through incorporation in this standard. The versions shown in this standard are used to obtain the correct version of this standard. In order to obtain the correct version of this standard, all parties concerned should explore the possibility of using the following standards to update the version. GB28Us2001 Safety Color
GD/T31H-19: Color Standard for Selecting Film
3.1. Identification Color
Color identification used to distinguish the medium in the pipeline. 3-2 When the color ring method is used for the identification color of the pipeline, the part of the pipeline that does not need to be anti-corrosion is the color of the material. 3.3 Pipe Color
When the color ring method is used for the identification color of the pipeline, other exposed parts that do not need to be anti-corrosion are called the original color. 4 Pipe Color Regulations
4.1 Identification Color
4.1.1 The identification color of the pipeline in the sewage treatment plant shall comply with the regulations in Table 1! Urban sewage treatment plant coal identification package channel name
Sewage oil
Self-source water channel
Mountain water channel
Hot water pipe
Sugar gas channel
Air channel
Gas station
The Ministry of Construction of the People's Republic of China approved 2002-06-04 positive green U
Brown blue (YR)
Hengyuan color ( G52)
Big melting to package PBM)
Standard filling color 5
Light yellow (Y
Reporting color (1B06))
Brown (YR02
Ang Shenchuan Zhizhou
Guide to the use of identification equal sign
Easy to adopt the medicine practice
Product selection of the job got
2002-10-01 implementation
CJ/T 158—2002
4.1.2 Channel identification exemption method of use, the bottom of the evaluation method is selected from the following methods. ) Paint on the length of the road:
b) Brush the color bad with a width of 150mm on the road:
) On the first chase month identification color tape continues to wrap 150mm color ring. 4.1.3 When the h> and > force method is used, if the identification color is similar to the protection color or the original color and is difficult to identify, a 5m wide color strip should be painted with a white or black strip with obvious contrast between the identification color and the protective color or the original color. 4.1.4 The identification color strip should be painted on all pipes and points, on the two sides of the two doors and holes, and other parts that need to be identified. 4.1.5 The spacing of the rings can be nm1, 100m, 200m according to the size of the pipe diameter: 4.2 Protection year
4.2.1 The protective color should be clearly distinguished from the identification color 4. 2. 2
The protective color of the water treatment plant should meet the requirements of Table 2. Table 2: Protection color of the general pipeline of urban sewage treatment plants
Name of the sewage treatment plant
Shashui pipe
Bailai, Shuiying
Recycled water
Cool water (Yan production) sound model
According to the sound of gas (end gas)
Ning gas pipeline
Kai gas pipeline
4.2.3 The following situations are not considered. The additional color of the protection color
Sea color (B(S)
Per color (BUs)
River color (ROT
Green (GYUA:
9) In some areas, due to environmental conditions, it is necessary to use benzene. Only a small amount of dynamic color removal materials can be used. A single color coating can be used: 1 Deep dynamic blue barrier
c) Fill the external internal pipe to prevent separation:
4. 3. The following roads are natural colors, and no protective coating is required.) Stainless steel pipes, expansion pipes, materials:
) Moisturizing back outer lead plate, galvanized plate.
e! Before adopting IQ preservation
5 Equipment coloring regulations
The pipe coating of the sewage treatment plant shall comply with the provisions of Table 3 Table 3 Urban sewage treatment plant modification coloring
Equipment name
Scraper
Decompression machine
Gas machine
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Bao jar color (BGC3)
Brown yellow (YRUB)
Brown yellow (YRF)
Micro-stock color (PBCi)
Safety color regulations
Equipment name
Dehydration machine
Sewage system
Sewage mixed system||tt| |Pneumatic wax machine
Mud gas worm ground
Gas storage moisture
Min gate
Handle (light>
CJ/T158—2002
Table 3 (complete)
The safety package of urban sewage treatment plants shall comply with the regulations of Table 1. Table 1 Safety color of urban sewage treatment plants
Equipment name
Storage structure guardrail
Existing treatment structure guardrail
Construction reverberation long pressure
Construction bottle fixed resistance plate
Southern water Jindao garbage elimination large particlesWww.bzxZ.net
7 Identification number
What (PBOE3
Blue East color (PHog )
Main ball color (BC03)
Brown (Y36)
Yellow ()
Quick yellow (CS)
Lithium (B34)
Red and white (R03)
Boat East (
Yellow and black are the two relatively large
Sugar black is the required strip
When several types of tracks appear together, there is a possibility that a safety war may occur. The name of the medium and its flow direction should be marked on the bone:
7.2 The medium name is then identified by the following method.) Chinese name:
6) Chemical symbol
7.3 The medium should be painted with a contrasting dark color or white on the receiving road. 8 Others
8.1 Urban sewage treatment-various roads and equipment should be painted once every two years. B.2 Safety colors should be checked once a year. If the color is found to be dirty or changed, the color does not conform to the provisions of the standard, and the color should be used as required.
B-3 For roads and equipment not covered by this standard, the identification color, protective color and safety color can be specified according to the principles of this standard. B.4 The color standard of this standard shall comply with the provisions of B/T31S1. 8.5 The color standard of this standard shall comply with the provisions of GB2393:
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