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HG/T 20701.5-2000 Rules for review of professional engineering design documents for containers and heat exchangers
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HG/T 20701.5-2000 Detailed Rules for Review of Engineering Design Documents for Containers and Heat Exchangers HG/T20701.5-2000 St
2024-10-04 category：Chemical industry standards (HG)+ View
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HG/T 20701.4-2000 Quality Assurance Procedure for Container and Heat Exchanger Engineering Design
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HG/T 20701.4-2000 Quality Assurance Procedure for Container and Heat Exchanger Engineering Design HG/T20701.4-2000 Standard Downlo
2024-10-04 category：Chemical industry standards (HG)+ View
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HG/T 20701.3-2000 Working procedures for the professional engineering design phase of containers and heat exchangers
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HG/T 20701.3-2000 Container and heat exchanger professional engineering design phase work procedures HG/T20701.3-2000 standard dow
2024-10-04 category：Chemical industry standards (HG)+ View
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HG/T 20701.2-2000 The relationship between the engineering design stage of containers and heat exchangers and various disciplines
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HG/T 20701.2-2000 Container, heat exchanger professional engineering design stage and the relationship between each discipline HG/
2024-10-04 category：Chemical industry standards (HG)+ View
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HG/T 20701.1-2000 Scope of professional responsibilities for vessels and heat exchangers and tasks at each stage of design
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HG/T 20701.1-2000 Scope of professional responsibilities for containers and heat exchangers and tasks at each stage of design HG/T
2024-10-04 category：Chemical industry standards (HG)+ View
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HG/T 20700-2000 Programmable Controller System Engineering Design Specification
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This regulation is a technical regulation for the use of programmable controllers in chemical automation design. HG/T 20700-2000 P
2024-10-04 category：Chemical industry standards (HG)+ View
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HG/T 20699-2000 Common terms and terms for automatic control design
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The purpose of compiling this standard is to unify the basic terms and definitions in the application and engineering design of au
2024-10-04 category：Chemical industry standards (HG)+ View
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HG/T 20698-2000 Design regulations for heating, ventilation and air conditioning in chemical industry
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HG/T 20698-2000 Design regulations for heating, ventilation and air conditioning in chemical industry HG/T20698-2000 Standard down
2024-10-04 category：Chemical industry standards (HG)+ View
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