GB/T 2423.4一2008电工电子产品环境试验第2部分：试验方法试验Db:交变湿热(12h+12h循环)(IEC 60068-2-30:2005,IDT)
GB/T 16895.21一2011低压电气装置第4-41部分：安全防护电击防护(IEC 60364-4-41:2005,IDT)
IEC 60664-1低压系统内设备的绝缘配合第1部分：原理、要求和试验(nsulation coordination
for equipment within low-voltage systems-Part 1:Principles,requirements and tests)
IEC 61000-4-2电磁兼容(EMC)第4-2部分：试验和测量技术静电放电抗扰度试验[Electromagnetic compatibility EMC)-Part 4-2:Testing and measurement techniques-Electrostatic discharge immunity test]
IEC 61000-4-3电磁兼容(EMC)第4-3部分：试验和测量技术射频电磁场辐射抗扰度试验
CElectromagnetic compatibility(EMC)-Part 4-3:Testing and measurement techniques-Radiated,radio-frequency,electromagnetic field immunity test]
IEC 6 1000-4-4电磁兼容(EMC)第4-4部分：试验和测量技术电快速瞬变脉冲群抗扰度试验
[Electromagnetic compatibility (EMC)-Part 4-4:Testing and measurement techniques-Electrical
fast/burst immunity test]
IEC 61000-4-5电磁兼容(EMC)第4-5部分：试验和测量技术浪涌（冲击）抗扰度试验[Elctromagnetic compatibility(EMC)-Part 4-5:Testing and measurement techniques-Surge immunity
test]
IEC 61000-4-6电磁兼容(EMC)第4-6部分：试验和测量技术射频场感应的传导骚扰抗扰度
CElectromagnetic compatibility(EMC)-Part 4-6:Testing and measurement techniques-Immunity to
conducted disturbances,included by radio-frequency fields]
IEC 61000-4-16电磁兼容(EMC)第4-16部分：试验和测量技术0Hz~150 kHz传导共模骚扰抗扰度试验[Electromagnetic compatibility(EMC)一Part 4-i6:Testing and measurement techniques-Test for immunity to conducted common mode disturbances in the frequency range 0 Hz to ISO kHz]
IEC6 1000-4-17电磁兼容第4-17部分试验和测量技术直流电源输人端口纹波抗扰度试验
[Electromagnetic compatibility(EMC)-Part 4-17:Testing and measurement techniques-Ripple on d.
c.input power port immunity test]
IEC 61000-6-1电磁兼容第6-1部分：通用标准居住、商业和轻工业环境中的抗扰度[Electromagnetic compatibility EMC)-Part 6-1:Generic standards-Immunity for residential,commercial
and light-industrial environments]
3术语和定义
IEC 62873-2界定的以及下列术语和定义适用于本文件。
3.1直流剩余动作电流residual operating direct current
使DC-RCD在规定条件下动作的直流剩余电流值。
[来源：GB/T 2900.70一2008,442-05-20，有修改]
3.2直流剩余不动作电流residual non-operating direct current
·在该电流或低于该电流时，DC-RCD在规定条件下不动作的直流剩余电流值。
[来源：GB/T 2900.70一2008,442-05-21，有修改]
3.3直流剩余接通和分断能力residual direct making and breaking capacity
在规定的使用和工作条件下，DC-RCD能够接通、承载其断开时间以及能够分断的预期直流剩余电流值。
[来源：GB/T 2900.70一2008,442-05-27，有修改]
3.4直流限制短路电流conditional direct short-circuit current
本身不带短路保护，但用一个合适的串联的短路保护装置保护的DC-RCD在规定的使用和工作条件下能够承受的预期直流电流值。
3.5直流限制剩余短路电流conditional residual direct short-circuit current
本身不带过电流保护，但用一个合适的串联的SCPD保护的DC-RCD在规定的使用和工作条件下能够承受的预期直流剩余电流值。
[来源：GB/T 2900.70一2008,442-05-22，有修改]
3.6中间点mid-point
两个对称电路元件的公共点，两元件的另两端与同一电路的不同线路导体相连。
[来源：GB/T 2900.73-2008,195-02-04]
3.7 M极M-pole
预期用于连接和断开中间点的专门与一个电气上分开的导电路径相关的DC-RCD的部件。
This standard is developed by Sinopec Engineering Incorporation,China Huangiu Contracting 8.
Engineering Co.,Ltd.in cooperation with other involved organizations according to the requirements of
Document JIANBIAO[2013]No.169 issued by the Ministry of Housing and Urban-Rural Development of
the People's Republic of China(MOHURD)-"Notice on Printing and Distributing the Development and
Revision Plan of National Engineering Construction Standards in 2014".
In preparing this standard,the development team made extensive investigations and research,
summarized the experiences in actual practices conscientiously,with reference to relevant standards
both in China and abroad,on the basis of extensive consultation,developed this standard.
This standard consists of 7 chapters and 4 appendixes,covering:general provisions,terms,basic
requirements,delivery basis,delivery content and form,delivery process and delivery platform.etc.
1 General provisions
1.0.1 This standard is prepared with a view to provide the basis for the construction of digital plant and
smart plant for oil refining and petrochemical project,standardize management works of digital delivery.
1.0.2 This standard is applicable to the digital delivery in the engineering,procurement,construction
and intermediate handover stages for oil refining and petrochemical projects.
1.0.3 The digital delivery for oil refining and petrochemical projects shall comply with current
confidentiality regulations of the nation and industry.
1.0.4 In addition to the requirements stipulated in this standard,those stipulated in the current relevant
standards of the nation shall be complied with.
2 Terms
2.0.1 Digitalization
The process that transforms the information such as engineering,procurement and construction
into structured data and unstructured data with information technology to establish data structure
organization and to express,transmit and process by use of computer.
2.0.2 Digital plant
The synthesis that is composed of digital static information generated in the construction stage of
the project,digital dynamic information generated in the operation and maintenance stage,correlation
based on plant objects and information management platform.
2.0.3 Digital delivery
With the plant object as the core,the work process that digitally creates the static information
generated in the construction stage of the engineering project until the handover.It covers information
delivery policy development,information delivery basis development,information delivery solution
development,information integration and verification,information handover and information acceptance.
2.0.4 Plant object
The engineering entities that constitute the oil refining and petrochemical plant,including
equipment,pipeline.instrument,electrical and buildings (structures),with numbers and that can be
independently identified.
2.0.5 Plant object class
According to the features of function or structure,the plant objects are classified,and the same class
of plant objects have the same attribute definition.
2.0.6 Plant breakdown structure
The tree structure that is organized according to certain classification principles and coding system
and established to reflect the plant objects based on the process flow or layout.
2.0.7 Information granularity
It reflects the level of detail for plant object information,which is related to information usage
requirements,information collection and processing capacity and cost.
2.0.8 Class library
It describes the information organization structure of plant objects,including plant object class,
attribute,unit of measurement(UoM)class,type of discipline and documents and their correlation.
2.0.9 Electronic file
Documents generated in digital equipment and environment,stored in digital form on magnetic
tape,disk,optical disk and other carriers,read and processed by digital equipment such as computer,and
can be transmitted on the communication network.
2.0.10 Electronic document
The collection of page-oriented text and image data and the electronic representation of their
feature attributes that can reproduce their contents on paper or in the form of optical microfilm
documents with no loss of key information,referred to as the document.
2.0.11 Information model
With plant objects as the core,the information organization of data,documents.three-dimension
(3D)models and their correlation during the digital delivery of the project.
2.0.12 Delivery information
The engineering information,procurement information,construction information and other
contents that need to be delivered in the process of project construction,including information model and other information correlated with plant objects.
2.0.13 Deliverables
The electronic file that carries the delivery information to realize the handover.
2.0.14 Delivery platform
The information management system used to carry and manage digital delivery information,and
can be integrated with a variety of engineering software and be compatible with a variety of file formats.
2.0.15 Information integrity
The delivery information covers the relevant contents generated in the process of project
construction and used for operation and maintenance,including engineering information,procurement
information and construction information,referred to as integrity.
2.0.16 Information accuracy
The value and UoM)of the plant object attribute are accurate,the content of the document is
correct,various correlations are correct,referred to as accuracy.
2.0.17 Information consistence
The delivery information is unique in a specific plant or unit and consistent with the physical plant
information,referred to as consistence.
2.0.18 Delivery party
The party responsible for handing over the digital delivery information of the project.
1.0.1 This standard is prepared with a view to implement the Law of the People's Republic of China
on Protecting Against and Mitigating Earthquake Disasters and carry out the policy of "prevention
first",mitigate earthquake damage,reduce losses,appraise the seismic capability of in-service
petrochemical equipment.It is prepared in order to provide a basis for seismic retrofitting or strategy for
other seismic and disaster reduction also.
1.0.2 This standard is applicable to seismic appraisal of horizontal vessels,vertical vessel supported by
legs,vertical vessel supported by lugs,vertical vessel supported by skirt,spherical tank,vertical
cylindrical storage tank,heaters,air cooled heat exchangers and other equipment in petrochemical
industry which are used in regions where the design basic acceleration of ground motion is not greater
than 0.40g or seismic precautionary intensity is 9 degree or less.
1.0.3 The seismic precautionary objective established in this standard is that in case the in-service
petrochemical equipment is subjected to earthquake action corresponding to the seismic precautionary
intensity set for the region,it can remain in use without repair and without causing secondary disasters
detrimental to personal and environmental safety.
1.0.4 The petrochemical equipment which does not experience seismic precaution or which cannot
meet the seismic precautionary requirement shall be subject to seismic appraisal and provided with
necessary seismic measures.
1.0.5 The design parameters of ground motion or the seismic precautionary intensity shall be
determined in accordance with the current national standard GB 18306 Seismic Ground Motion
Parameters Zonation Map of China.For the regions where the seismic precautionary zoning has been
developed or the building sites where the seismic safety evaluation has been completed,the seismic
appraisal may be carried out according to the approved design parameters of ground motion or seismic
precautionary intensity.
1.0.6 In addition to this standard,the seismic appraisal of petrochemical steel vessel shall comply with
the relevant current China's national standards.
2 Terms
2.0.1 Seismic precautionary criterion
A criterion that measures the seismic precautionary requirement,it shall be determined by the design parameters of ground motion or the seismic precautionary intensity and the importance of the cquipment in service.
2.0.2 Design basic acceleration of ground motion
A design value of earthquake acceleration with a probability of exceedance being 10%over a 50 year design reference period shall be taken.
2.0.3 Seismic appraisal
A practice of evaluating the safety of the in-service equipment under the earthquake action according to the specified seismic precautionary requirement by checking the design,construction quality and service condition of the equipment.
2.0.4 Comprehensive seismic capability
The capability of equipment to withstand the earthquake action,which is determined by taking into account the factors of the structure and bearing capabil.
2.0.5 Seismic retrofit
Design and construction activities which are carried out to enable the in-service equipment to meet the requirements of seismic appraisal.
2.0.6 Seismic measures
Seismic design contents except for calculation of earthquake action and resistance,which are basic requirements of seismic design and structural measures for seismic.
