What is the difference between acceptance criteria and specifications, and what are acceptance speci

The difference and connection between standards, norms and procedures In the field of engineering construction, standards, norms and procedures appear more frequently, which is the basis for us to formulate plans, implement and accept. So, what are the differences and connections between standards, norms, and procedures? 1. Conceptual standards:

A document that sets out common and reusable rules, guidelines, or characteristics for activities or their results in order to achieve the best order within a certain range. Specification: It is a series of regulations on technical matters such as design, construction, manufacturing, and inspection in industrial and agricultural production and engineering construction.

Procedure: It is a unified provision of technical requirements and implementation procedures such as operation, installation, identification, safety, and management. 2. Contact standards, norms, and procedures are all manifestations of standards, which are customarily referred to as standards.

3. Distinction is only made in relation to specific objects. When targeting products, methods, symbols, concepts, etc., standards are generally used. Such as "Soil Test Method Standard", "Road Engineering Terminology Standard", "Building Seismic Appraisal Standard", "Unified Standard for Construction Quality Acceptance of Building Engineering", etc.

When the regulations are made for technical matters such as engineering survey, planning, design, and construction, specifications are usually adopted. Such as "Concrete Design Code", "Steel Structure Engineering Construction Quality Acceptance Code", "Engineering Survey Code" and so on. When aiming at technical requirements such as operation, process, and management, procedures are generally adopted.

Such as "Safety Operation Regulations for the Use of Construction Machinery", "Process Management Regulations for Cement Enterprises", "Regulations for Pneumatic Welding of Steel Reinforcement", etc.

The acceptance criteria are documents that set out common and reusable rules, guidelines or characteristics for construction activities or their results, developed by consensus and approved by a recognized body, based on the combined results of scientific, technical and practical experience in order to promote the best social benefits.

for the purpose. The specification is a series of regulations on technical matters such as design, construction, manufacturing, and inspection in industrial and agricultural production and engineering construction.

Standards and norms are actually a form of standard, which is customarily referred to collectively as standards, and is only distinguished by specific objects. When targeting products, symbols, methods, concepts, etc., standards are generally adopted; When regulations are made for technical matters such as engineering survey, planning, design, and construction, specifications are usually adopted.

Construction quality acceptance specification is an important specification issued by relevant state departments in order to strengthen the technical management of construction projects and unify construction acceptance standards.

It is prepared separately according to the professional works of construction projects. Including building materials, building semi-finished products, building products, building parts quality requirements and other technical conditions, construction preparations, construction quality requirements, control and inspection methods, construction technical points, and other technical regulations.

All kinds of civil engineering and construction projects shall comply with the corresponding provisions in the design, construction and completion acceptance. This specification must be used in conjunction with the Unified Standard for Acceptance of Construction Quality of Construction Projects.

The basic requirements for project quality acceptance

1) The main materials, semi-finished products, finished products, building accessories, appliances and equipment used in construction projects should be inspected at the site. All important materials and products involving safety, energy saving, environmental protection and main use functions shall be re-inspected in accordance with the provisions of the construction specifications, acceptance specifications and design documents of various professional projects, and shall be inspected and approved by professional supervision engineers.

2) Each construction process should be in accordance with the construction technical standards for quality control, after the completion of each construction process, the construction unit self-inspection in accordance with the regulations, before the next process construction. The relevant processes between the various professional types of work should be handed over and inspected, and should be recorded.

3) For the important processes required by the project supervision agency, it should be inspected and approved by the professional supervision engineer before the construction of the next process can be carried out.

4) When the professional acceptance specification does not make corresponding provisions for the acceptance project in the project, the construction unit shall organize the supervision, design, construction and other relevant units to formulate special acceptance requirements. The special acceptance requirements for projects involving structural safety, energy conservation, environmental protection and other projects shall be demonstrated by experts organized by the construction unit.

5) The acceptance of the construction quality of the project shall be carried out on the basis of the self-inspection of the construction unit.

6) All parties involved in the acceptance of the construction quality of the project shall have the corresponding qualifications.

The actual construction quality of the construction project is formed in the specific operation of the construction unit, and the inspection and acceptance is only a reflection of its quality status.

Acceptance is really just a review through data collection and spot checks.

2. It should meet the requirements of engineering survey and design documents.

3. The personnel of all parties participating in the acceptance shall have the required qualifications.

4. Acceptance shall be carried out on the basis of self-inspection and evaluation of the construction unit.

5. Before concealing the concealed project, the construction unit shall notify the relevant units for acceptance and form an acceptance document. According to the provisions of Article 61 of the Construction Law, the construction projects delivered for completion and acceptance must meet the specified construction project quality standards, have complete engineering technical and economic information and signed project warranty, and have other completion conditions stipulated by the state. The construction project can only be delivered after the completion experience is qualified; If it has not been accepted or the acceptance is unqualified, it shall not be delivered.

Article 61 of the Construction Law The construction project delivered for completion and acceptance must meet the specified construction project quality standards, have complete engineering technical and economic information and signed project warranty, and have other completion conditions stipulated by the state. The construction project can only be delivered after the completion experience is qualified; If it has not been accepted or the acceptance is unqualified, it shall not be delivered.

Legal analysis: "Construction and Acceptance Specification" is the acceptance specification, and "Construction Quality Acceptance Specification" is the acceptance evaluation standard, and there is a difference between the standard and the specification. The "Construction and Acceptance Specification" was issued in 2002, and the "Construction Quality Acceptance Specification" was issued in 2007, and the latter is more complete than the former.

Legal basis: Construction Law of the People's Republic of China Article 5 Engaging in construction activities shall comply with laws and regulations, and shall not harm the public interest and the legitimate rights and interests of others.

No unit or individual may obstruct or obstruct construction activities carried out in accordance with the law.

Quality control data, complete, safety, functional test report, complete and meet the requirements, perception of quality general, acceptance opinions, qualified.

Construction quality management measures taken by the construction unit. All the projects of the air sub-division meet the requirements of the construction quality acceptance specifications, and the quality control data and safety and functional inspection (testing) reports are complete and qualified.

Participate in the verification and acceptance of building positioning and level elevation; According to the standards, specifications and design requirements, the construction unit enters the site of building materials, processed products, semi-finished products, such as vertical construction equipment and on-site divisions, the quality of sub-projects, necessary spot checks.

The ways of "construction quality accident handling" are: rework treatment, repair treatment, concession treatment, downgrading treatment, and no slag loss.

When the inspection and appraisal does not meet the design requirements, but the inspection batch can still meet the structural safety and use function after the original design unit's accounting, it can be accepted.

When it is difficult to determine whether the test block strength does not meet the requirements of the individual inspection batch, a qualified statutory testing unit should be requested to test and identify, and when the appraisal results can meet the design requirements, it should pass the acceptance.

Technical standards and requirements and acceptance specifications are different concepts. Technical standards and requirements are the precursor specifications for a specific technology, which define the specific specifications and requirements of the technical product or service, and are the benchmark for measuring whether the technical product or service meets the standard. The acceptance specification refers to the working procedures and standards after the implementation of the project or project, including the acceptance process, acceptance criteria, acceptance records, etc., in order to ensure that the project or project delivery meets certain quality and effect requirements.