Detail of GB 45189-2025

Introduction of GB 45189-2025

GB 45189-2025 Specification for cyanide safety production management 1 Scope This document specifies the requirements for production safety, storage safety and emergency rescue of cyanide production enterprises. This document is applicable to the safety production management of cyanide production enterprises. Note: Cyanides refer to the solids and aqueous solutions of sodium cyanide and potassium cyanide. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB 2894 Safety signs and guideline for the use GB 7231 Basic identification colors and code indications and safety sign for industrial pipelines GB 15603 General rules for the hazardous chemicals warehouse storage GB 17916 Specifications for storage and preservation of toxic goods GB 18218 Identification of major hazard installations for hazardous chemicals GB/T 20801.2 Pressure piping code - Industrial piping - Part 2: Materials GB/T 29639 Guidelines for enterprises to develop emergency response plan for work place accidents GB 30077 Requirements on emergency rescue materials equipment for hazardous chemical enterprises GB 30871 Safety specifications of special work in hazardous chemicals enterprises GB 36894 Risk criteria for hazardous chemicals production unit and storage installations GB/T 37243 Determination method of external safety distance for hazardous chemicals production units and storage installations GB 39800.2 Specification for the provision of personal protective equipment - Part 2: Oil, chemical and gas industry GB 50016 Code for fire protection design of buildings GB 50160 Fire prevention code of petrochemical enterprise design GB 50316 Design code for industrial metallic piping GB 50489 Code for design of general plot plan and transportation of chemical industrial enterprises GB/T 50493 Standard for design of combustible gas and toxic gas detection and alarm for petrochemical industry GB/T 50770 Code for design of safety instrumented system in petrochemical engineering GB 55037 General code for fire protection of buildings and constructions GBZ 209 Diagnostic criteria of occupational acute cyanide poisoning AQ 3047 The rule of precautionary label for chemicals in workplace HG/T 4333.1 Treatment and disposal method for cyanide spill - Part 1: Sodium cyanide HG/T 4333.2 Treatment and disposal method for cyanide spill - Part 2: Potassium cyanide HG 20231 Code for project commissioning in chemical industry SH 3012 Specification for design of metallic piping layout in petrochemical engineering 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 solid cyanide sodium cyanide solid or potassium cyanide solid 3.2 cyanide solution aqueous solution of sodium cyanide or potassium cyanide 3.3 electronic tag data carrier with the function of information storage used for identifying objects or goods, which can receive the electromagnetic field modulation signals from the reader-writer and return response signals 4 General requirements 4.1 The layout plan of the enterprise shall meet the provisions of GB 50489, GB 55037, GB 50016 and GB 50160. 4.2 The design units for new construction, extension and renovation of cyanide construction projects shall have Class A comprehensive engineering design qualification or Class A design qualification in the chemical, petrochemical and pharmaceutical industry. 4.3 For the new construction, extension and renovation of cyanide construction projects, the external safety protection distance shall be determined according to the requirements of GB/T 37243, and the personal and social risks shall meet the requirements of GB 36894. 4.4 After the completion of new construction, extension and renovation of cyanide construction projects, the commissioning and production preparation shall meet the requirements of HG 20231. 4.5 Enterprises shall establish a dual prevention mechanism covering safety risk classification and control and hazard investigation and management, improve and implement the production safety responsibility system involving all staff, and establish a safety management system for highly toxic chemicals and post operating procedures. Operators shall obtain corresponding post operation certificates through safety education and professional training and hold certificates to work. 4.6 Enterprises shall establish a safety risk assessment and commitment announcement system, set up safety risk bulletin boards in eye-catching positions and key areas respectively, and make safety risk notification cards for posts, indicating the existing safety risks, the types of potential accidents, accident consequences, control measures, emergency measures and reporting methods, etc.

Contents of GB 45189-2025

Contents Foreword 1 Scope 2 Normative references 3 Terms and definitions 4 General requirements 5 Production safety 6 Storage safety 7 Emergency rescue Annex A (Normative) List of emergency drugs and equipment Annex B (Normative) Emergency response measures