Core Viewpoint - The new compliance guidelines for the measurement of water, electricity, and gas utilities aim to ensure accurate metering and protect consumer rights throughout the entire lifecycle of the measuring instruments [1][2] Group 1: Lifecycle Management - The guidelines require urban water, electricity, and gas utility companies to establish a comprehensive ledger of measuring instruments and implement dynamic management [1] - Regular inspections must be conducted to ensure traceability from procurement to disposal, with relevant records maintained for at least the duration of use [1] Group 2: Fault Handling and Compensation - Specific rules for handling faults have been established, outlining the responsibilities of utility companies [1] - If measuring instruments fail or are inaccurate due to non-human causes, companies are required to replace them free of charge and must refund or compensate users for any overcharges resulting from measurement issues [1] Group 3: Complaint Mechanism - Utility companies are mandated to create a complaint handling mechanism for measurement disputes, including the publication of complaint methods, channels, and contact numbers [2] - Timely processing and registration of measurement complaints is required [2]

市场监管总局计量司二级巡视员郑华欣称："必须选用符合国家规定的水、电、气表，有'身份证'，也就是计量器具的型式批准证书。在 安装前必须经过强制检定这道体检关，合格了才能上岗。到了使用年限，必须按时轮换，防止超期服役， 让大家用上'明白水''放心电''公平 气'。" 央视网消息：家里的水、电、气三表走得准不准，关系到我们每个人的切身利益。市场监管总局发布《城镇供水供电供气公用企业计量行 为合规指南》，首次对水、电、气表从"出生"到"退休"全生命周期管理提出了明确要求。新规如何从源头保障计量准确性？来看记者的报道。 《合规指南》对居民水、电、气表的采购、检定、出入库、安装、轮换、报废等环节提出细化要求，告诉相关公用企业"应该怎么做""需 要达到什么标准"。 水电气三表计量行为新规发布：建立快速响应投诉机制 仲裁期间不断供 《合规指南》明确要求城镇供水供电供气公用企业应当建立完善的计量器具台账，并实施动态更新管理。定期组织开展检查，确保水、 电、气表从采购到报废全过程可追溯，相关档案台账数据应及时归集备查，保存期限不少于使用年限。 水电气三表计量行为新规发布：发生故障权益有保障 退赔规则明确 如果家里的水、电、气表 ...

Core Viewpoint - Chengdu Great Wall Development Technology Co., Ltd. has transformed from a startup to a leading exporter in the smart metering industry, showcasing the success of "Chinese manufacturing" in the global market [1][4][6]. Group 1: Company Overview - Chengdu Great Wall Development Technology has been in operation for ten years, starting from scratch and growing into a champion in the smart metering sector [1][4]. - The company has achieved an annual output value of 2.933 billion yuan and a net profit of 589 million yuan [6]. Group 2: Market Presence - The company has exported over 90 million smart metering terminals to more than 40 countries, serving over 80 power companies, primarily in developed European markets [4][5]. - Chengdu Great Wall Development Technology is the only domestic company to enter the UK market, which has the highest standards for smart meters globally [9]. Group 3: Production and Innovation - The company operates an 8,000 square meter smart factory with an investment of approximately 3.15 billion yuan, featuring nine automated production lines [9]. - The R&D team has grown from 74 to over 300 members, with the company holding 150 patents, including 49 invention patents [12]. Group 4: Future Prospects - The company reported a revenue of 810 million yuan and a net profit of 203 million yuan in the first quarter, indicating a promising outlook for foreign trade cooperation [11]. - Continuous investment in R&D and talent acquisition is seen as essential for long-term growth and competitiveness in the market [12].