Some standard content:
National Standard of the People's Republic of China
Verifying methods for economic effects of standardization
UDC389.6:33
.008.1
GB 8533.2—84
This standard is the specific implementation of the relevant provisions in GB3533.1—83 "Evaluation principles and calculation methods for economic effects of standardization". It is applicable to standards at all levels. The results of the economic effect demonstration of standardization carried out in accordance with this standard shall be used as the basis for the state, departments and enterprises to determine the rationality and feasibility of standardization plans and project items, the basis for drafting, proposing and approving standards, and the basis for checking the implementation of standards and evaluating the results of standardization work. The principles and methods stipulated in this standard are the basis for departments to demonstrate the economic effects of standardization. Each user unit can formulate a specific demonstration method suitable for its own unit in accordance with its own characteristics. 1 Principles of demonstration of economic effect of standardization
1.1 All projects listed in the standardization annual plan and annual plan should have data of technical and economic demonstration, and the possible economic effect should be included in the preparation instructions and the plan. 1.2 All measures included in the standardization plan and plan must be economically reasonable. 1.3 When determining the project according to the standard system, each department and unit should predict its economic effect in addition to considering the matching of standards and technological advancement, and give priority to projects with high economic benefits and short investment recovery period. 1. Before drafting national standards, professional standards and adopting international standards and foreign advanced standards, technical and economic analysis should be conducted to estimate the economic effect that can be obtained after implementing the standards. In particular, when formulating standards with more investment in implementation, technical and economic demonstration should be carried out in detail, and the demonstration results should be included in the standard preparation instructions. 1.5 When drafting the standard draft, the economic rationality of each decision taken, such as integer value, selected parameter series, test method, structure, installation method, etc., must be checked through demonstration and regarded as an important basis for measuring the degree of technical perfection and feasibility. 1.6 To demonstrate the economic effect of standardization, it is necessary to predict and calculate the standardization investment, the various savings that will be achieved by implementing the standard, the annual output of products, the annual output cost, working capital, capital at the lake, and the changes in the market and prices. 1. For standardization projects whose effects cannot be quantitatively calculated, before being included in the plan, the effects that can be produced after the implementation of the project should be qualitatively described in text or in the form of charts. 2 Methods for demonstrating the economic effect of standardization
2.1 The demonstration of the economic effect of standardization should adopt the method of comparison. 2.1.1 The demonstration of the economic effect of standardization should be based on different technical and economic indicators: technical parameters, quality indicators, series parameters, test methods, process requirements, standardization investment, product production, production costs, standardization economic benefits, etc., to determine the scheme for comprehensive analysis and comparison, or to analyze and compare the situation before and after standardization (including before and after the revision of the standard). 2.1.2 According to the analysis of technical and economic indicators, the most accurate scheme can be determined, and other schemes can be compared with the benchmark scheme. 2.1.3 On the basis of comprehensive analysis of each plan, finally compare the standardization investment, production cost, total standardization savings, investment payback period, follow-up investment payback period, and quasi-economic effect coefficient, and select the best plan based on the maximum savings or minimum investment. 2.2 Other economic analysis methods (such as input-output method, system analysis method, etc.) can also be used to demonstrate the economic effect of standardization. 2.3 Standardization investment shall be budgeted in accordance with the provisions of H3533.4-84 "Methods for determining the cost of formulating and implementing standards". National Bureau of Standards 198#1126 issued
1985-10-01 implementation
GB3588.284
2.4 The total standardization savings shall be predicted and calculated according to the relevant formulas in GB3533.1-83. 2.5 For standard projects with large investment amounts and long-term effects, the demonstration of their economic effects shall be dynamically calculated in accordance with the provisions of Appendix E "Dynamic Calculation Formula and Conversion Coefficient Table of Standardization Savings and Investment" in GB3533.1-831. 2. When holding a standard review meeting (or letter review), the standard drafting unit shall report in detail the results of the economic effect demonstration and discuss its economic rationality. Before the standard is submitted for approval, the competent department responsible for formulating the standard shall review the results of the discussion and deliberation, and the drafting unit shall fill in its demonstration results in the standard economic effect demonstration table, the format of which is as Appendix A (reference) of this standard, and submit it together with the draft standard for approval.
Indicator system for demonstration of economic effects of standardization According to the provisions of GB3533.1-83, the demonstration of economic effects of standardization adopts the following indicators. .1 The total economic benefits (X) and annual economic benefits (X) expected during the validity period of the standard shall be calculated according to formulas (1) and (2). Xy
In the formula,
is the estimated total standardized savings during the validity period of the standard, RMB:
is the estimated standardized annual savings, RMB/year; K is the estimated standardized investment, RMB:
α is the cost coefficient for converting the standardized investment into one year during the validity period of the standard, 1/year. =1/t, if the validity period of the standard is 5 years, the annual average cost is 1/5 of the investment, that is, 0.2; the validity period of the standard, years.
.2 The standardized investment payback period (T交) is calculated according to formula (3). Tk
In the formula, J and K are shown in 3.1.
3.9 The additional investment payback period (tk) is calculated according to formula (4). The additional investment payback period is used when comparing different plans. K,-Kt.
In the formula, K, K,—are the estimated standard investment of Scheme 1 and Scheme 2, respectively, C, Ca—are the estimated annual production costs of Scheme 1 and Scheme 2, respectively. 8.4 Standardized economic effect coefficient (E) is calculated according to formula (6). E
In the formula, 2
J, K, see 3.1.
Standardization project
Formulating unit
Indicator name
GB85332-84
Appendix A
Standardized economic effect demonstration table
(reference)
Calculated to the implementation date.
Implementing unit
Expected standardization investment K, million yuan
Expected annual production or cost C, million yuan
Expected total standardization savings III, million yuan
Expected total economic benefit X, yuan
Expected annual economic benefit Xm, million yuan
Standardization investment payback period, years
Purchase investment payback period, years
Standardization economic effect coefficient
Explanation
Conclusion and opinion:
Person filling out the form
I plan
Year and month date
II plan
Filling period
Shan plan
Year and month datewwW.bzxz.Net
GB 3533.2-84
Appendix B
Example of economic effect demonstration of standardization
(reference)
Develop a national standard for lifting equipment, and formulate three different schemes for its technical and economic indicators. According to the relevant formulas in GB3533.1-83, K, C, Z, Xz, X, T, k and E of each scheme are predicted and calculated, and the detailed data are listed in the table below. Standardization economic effect demonstration table
Standardization project, national standard for lifting equipment, Ministry of Machinery Industry.
Indicator name
Expected standardized investment K, 10,000 yuan
Expected annual dust production cost C, 10,000 yuan
Expected total savings from standardization, 10,000 yuan
Expected total economic benefit X, RMB
Expected annual economic benefit X, 10,000 yuan
Standardized investment payback period Tk, years
Additional investment payback period, years
Standardized economic effect coefficient E
Text description
Conclusion and opinion:
Plan implementation date January 1, 1985
Implementing unit
Scheme I (base beach)
Benchmark scheme
National import scheme for relevant lifting equipment
The first scheme has high economic benefits, short investment payback period, and short additional investment payback period. It is the best scheme. Filler
Additional Notes:
Person in charge
This standard is the responsibility of China National Institute of Standardization. The main authors of this standard are Ye Bolin and Chen Zhitian. Blood Plan
Filling date October 1, 1983
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