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Position: Chinese Standard in English/HG/T 20570.10-1995
HG/T 20570.10-1995   Noise Control Design of Process System Discipline (English Version)
Standard No.: HG/T 20570.10-1995 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 14000 words Price(USD):420.0 remind me the price change

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Implemented on:1996-3-1 Delivery: via email in 1 business day
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Standard No.: HG/T 20570.10-1995
English Name: Noise Control Design of Process System Discipline
Chinese Name: 工艺系统专业噪声控制设计
Chinese Classification: P7    
Professional Classification: HG    Professional Standard - Chemistry
Issued on: 1996-5-2
Implemented on: 1996-3-1
Status: valid
Language: English
File Format: PDF
Word Count: 14000 words
Price(USD): 420.0
Delivery: via email in 1 business day
1 Noise standard 1.0.1 Noise control standard GB 3096-82 Standard of environmental noise of urban area GB 3222-82 Measurement method of environmental noise GBJ 87-85 Specifications for the design of noise control system in industrial enterprises HGJ 6-86 Provisions on engineering design of environmental protection of chemical industry projects GBJ 122-88 Measurement of noise produced by industrial enterprises GB 10070-88 Standard of environmental vibration in urban area GB 10071-88 Measurement method of environmental vibration of urban area GB 12348-90 Standard of noise at boundary of industrial enterprises GB 12349-90 Method of measuring noise at boundary of industrial enterprises HG 20503-92 Provisions on engineering design of noise control of chemical industry projects 1.0.2 Noise limits See Table 1.0.2 for the noise limits at working area. Table 1.0.2 Noise limits at working area S.N. Location dB(A) 1 Production workshop and work place (where the workers are continuously exposed to noise for 8h everyday) 90 2 Duty room, observation room and resting room in the workshop exposed to high noise (indoor background noise level) No requirements for telephoning and communication 75 With requirements for telephoning and communication 70 3 Computer room at work places where precision assembly line and precision machining are located (normal work) 70 4 Office, lab and design room in workshop (indoor background noise level) 70 5 Main control room, centralized control room, communication room, telephone switchboard room, fire guard room (indoor background noise level) 60 6 Office, conference room, design room and central lab (including test, lab and measurement room) of the station headquarters (indoor background noise level) 60 7 Clinic, classroom, nursing room, nursery, worker's duty room (indoor background noise level) 55 The noise limits listed in the above table are taken from the national standard GBJ 87-85. 2 Noise control design principles and contents of process system discipline 2.0.1 Noise control design principle 2.0.1.1 For newly constructed, expanded and reconstructed projects, the allowable noise of each production device and workplace shall be specified and controlled in accordance with the relevant national, professional or regional standards based on the requirements for noise control in the design contract. 2.0.1.2 The noise generated in the production device shall be controlled from the sound source at first, that is, the low-noise device and equipment shall be adopted, and use low-noise process to replace the high-noise process. If the specified requirements and criteria are still not met after adopting the above measures, noise elimination, noise absorption, noise insulation, vibration isolation and comprehensive treatment measures shall be taken in the engineering design. 2.0.1.3 After the noise control measures are taken in the production workshops and for the posts, if the noise level still exceeds the requirements of relevant national and local standards, or some high-noise equipment does not require operators to stay near the equipment frequently. Operators working in these occasions may be equipped with ear protectors for personal protection. 2.0.1.4 The noise control design of process system discipline is to cooperate with the design manager and environmental protection discipline to understand the noise distribution as a whole, complete the noise control design specified by this discipline and provide the noise control design conditions and data to relevant disciplines. The work of process system discipline does not replace the noise control design tasks and responsibilities of environmental protection discipline and other relevant disciplines. 2.0.2 Noise control design contents The noise control design of chemical plants shall be explained separately in environmental protection, labor safety and industrial hygiene. Environmental protection discipline is the leading discipline and centralized discipline to complete the noise control design. The process system discipline participates in the noise control design of chemical plants, focusing on the noise control and noise elimination design of the pipe system in the production device in the engineering design stage. The main contents are as follows: 2.0.2.1 Negotiate with relevant disciplines (process, equipment, pump, environmental protection, pipe, building, structure, automatic control, warm air, water supply and drainage, thermal engineering, industrial furnace, etc.), and select low-noise flows that meet the specified requirements, such as public material generation flows and equipment in chemical plants.
1 Noise standard 2 Noise control design principles and contents of process system discipline 3 Pipe system 4 Exhaust vent 5 Flare 6 Silencer 7 Acoustic shield
Referred in HG/T 20570.10-1995:
*GB3096-1982
*GB 3222-1982 Measurement method of community noise
*GBJ 87-1985 Specifications for the design of noise control system in industrial enterprises
*HGJ6-1986
*GBJ 122-1988 of noise produced by industrial enterprises
*GB 10070-1988 STANDARD of environmental vibration in urban area
*GB10071-1988
*GB 12348-1990 Standard of noise at boundary of industrial enterprises
*GB 12349-1990 Method of measuring noise at boundary of industrial enterprises
*HG 20503-1992 Chemical engineering construction projects in the design of noise control regulation
Code of China
Standard
HG/T 20570.10-1995  Noise Control Design of Process System Discipline (English Version)
Standard No.HG/T 20570.10-1995
Statusvalid
LanguageEnglish
File FormatPDF
Word Count14000 words
Price(USD)420.0
Implemented on1996-3-1
Deliveryvia email in 1 business day
Detail of HG/T 20570.10-1995
Standard No.
HG/T 20570.10-1995
English Name
Noise Control Design of Process System Discipline
Chinese Name
工艺系统专业噪声控制设计
Chinese Classification
P7
Professional Classification
HG
ICS Classification
Issued by
Issued on
1996-5-2
Implemented on
1996-3-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
14000 words
Price(USD)
420.0
Keywords
HG/T 20570.10-1995, HG 20570.10-1995, HGT 20570.10-1995, HG/T20570.10-1995, HG/T 20570.10, HG/T20570.10, HG20570.10-1995, HG 20570.10, HG20570.10, HGT20570.10-1995, HGT 20570.10, HGT20570.10
Introduction of HG/T 20570.10-1995
1 Noise standard 1.0.1 Noise control standard GB 3096-82 Standard of environmental noise of urban area GB 3222-82 Measurement method of environmental noise GBJ 87-85 Specifications for the design of noise control system in industrial enterprises HGJ 6-86 Provisions on engineering design of environmental protection of chemical industry projects GBJ 122-88 Measurement of noise produced by industrial enterprises GB 10070-88 Standard of environmental vibration in urban area GB 10071-88 Measurement method of environmental vibration of urban area GB 12348-90 Standard of noise at boundary of industrial enterprises GB 12349-90 Method of measuring noise at boundary of industrial enterprises HG 20503-92 Provisions on engineering design of noise control of chemical industry projects 1.0.2 Noise limits See Table 1.0.2 for the noise limits at working area. Table 1.0.2 Noise limits at working area S.N. Location dB(A) 1 Production workshop and work place (where the workers are continuously exposed to noise for 8h everyday) 90 2 Duty room, observation room and resting room in the workshop exposed to high noise (indoor background noise level) No requirements for telephoning and communication 75 With requirements for telephoning and communication 70 3 Computer room at work places where precision assembly line and precision machining are located (normal work) 70 4 Office, lab and design room in workshop (indoor background noise level) 70 5 Main control room, centralized control room, communication room, telephone switchboard room, fire guard room (indoor background noise level) 60 6 Office, conference room, design room and central lab (including test, lab and measurement room) of the station headquarters (indoor background noise level) 60 7 Clinic, classroom, nursing room, nursery, worker's duty room (indoor background noise level) 55 The noise limits listed in the above table are taken from the national standard GBJ 87-85. 2 Noise control design principles and contents of process system discipline 2.0.1 Noise control design principle 2.0.1.1 For newly constructed, expanded and reconstructed projects, the allowable noise of each production device and workplace shall be specified and controlled in accordance with the relevant national, professional or regional standards based on the requirements for noise control in the design contract. 2.0.1.2 The noise generated in the production device shall be controlled from the sound source at first, that is, the low-noise device and equipment shall be adopted, and use low-noise process to replace the high-noise process. If the specified requirements and criteria are still not met after adopting the above measures, noise elimination, noise absorption, noise insulation, vibration isolation and comprehensive treatment measures shall be taken in the engineering design. 2.0.1.3 After the noise control measures are taken in the production workshops and for the posts, if the noise level still exceeds the requirements of relevant national and local standards, or some high-noise equipment does not require operators to stay near the equipment frequently. Operators working in these occasions may be equipped with ear protectors for personal protection. 2.0.1.4 The noise control design of process system discipline is to cooperate with the design manager and environmental protection discipline to understand the noise distribution as a whole, complete the noise control design specified by this discipline and provide the noise control design conditions and data to relevant disciplines. The work of process system discipline does not replace the noise control design tasks and responsibilities of environmental protection discipline and other relevant disciplines. 2.0.2 Noise control design contents The noise control design of chemical plants shall be explained separately in environmental protection, labor safety and industrial hygiene. Environmental protection discipline is the leading discipline and centralized discipline to complete the noise control design. The process system discipline participates in the noise control design of chemical plants, focusing on the noise control and noise elimination design of the pipe system in the production device in the engineering design stage. The main contents are as follows: 2.0.2.1 Negotiate with relevant disciplines (process, equipment, pump, environmental protection, pipe, building, structure, automatic control, warm air, water supply and drainage, thermal engineering, industrial furnace, etc.), and select low-noise flows that meet the specified requirements, such as public material generation flows and equipment in chemical plants.
Contents of HG/T 20570.10-1995
1 Noise standard 2 Noise control design principles and contents of process system discipline 3 Pipe system 4 Exhaust vent 5 Flare 6 Silencer 7 Acoustic shield
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Keywords:
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