This standard specifies the technical requirements, inspection rules and marking, packaging, transportation and storage of hollow fiber reverse osmosis components. This standard is applicable to hollow reverse osmosis components whose membrane materials are cellulose series. HY/T 054.1-2001 Hollow fiber reverse osmosis technology Hollow fiber reverse osmosis components HY/T054.1-2001 Standard download decompression password: www.bzxz.net
This standard specifies the technical requirements, inspection rules and marking, packaging, transportation and storage of hollow fiber reverse osmosis components. This standard is applicable to hollow reverse osmosis components whose membrane materials are cellulose series.
During the implementation of this standard, it should be used in conjunction with HY/T049-1999 "Test Methods for Hollow Fiber Reverse Osmosis Membranes" and HY/T054.2-2001 "Test Methods for Hollow Fiber Reverse Osmosis Technology Hollow Fiber Reverse Osmosis Components".
This standard was proposed and drafted by the Hangzhou Water Treatment Technology Research and Development Center of the State Oceanic Administration.
This standard is under the jurisdiction of the National Marine Standards and Metrology Center.
The main drafters of this standard are Lin Siqing, Zhao Yulan, and Sun Zhiying.
This standard is entrusted to the Hangzhou Water Treatment Technology Research and Development Center of the State Oceanic Administration for interpretation.
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards will be revised, and parties using this standard should explore the possibility of using the latest version of the following standards.
GB191-2000 Pictorial marking for packaging, storage and
transportation GB5750-1985 Standard test method for drinking water
GB/T7306.1-200055 Sealing pipe threads Part 1: Cylindrical internal threads and conical external threads
GB/T8538-1995 Test method for drinking natural mineral water
GB9969.1-1998 General rules for instructions for use of industrial products
GB/T13264-1991 Procedure and sampling table for small batch counting inspection of defective product rate
DL/T588-1996 Method for determination of water pollution index
HY/T049-1999 Test method for hollow fiber reverse osmosis membrane
HY/T054.2-2001 Hollow fiber reverse osmosis technology Hollow fiber reverse osmosis module test method
JC/T692-1998 Glass fiber reinforced plastic pressure shell for reverse osmosis water treatment device

ICS07.060
Marine Industry Standard of the People's Republic of China
HY/T054.1-2001
20030333
Hollow fiber reverse osmosis technology
Hollow fiber reverse osmosis module
Hollow fiber reverse osmosis technologyHollow fiber reverse osmosis module2001-07-27Release
Release by the State Oceanic Administration
2002-01-01Implementation
HY/T054.1—2001
During the implementation of this standard, it should be used in conjunction with HY/T049—1999 "Test Method for Hollow Fiber Reverse Osmosis Membrane" and HY/T054.2-2001 "Test Method for Hollow Fiber Reverse Osmosis Technology Hollow Fiber Reverse Osmosis Module". This standard was proposed and drafted by the Hangzhou Water Treatment Technology Research and Development Center of the State Oceanic Administration. This standard is under the jurisdiction of the National Marine Standard and Metrology Center. The main drafters of this standard are Lin Siqing, Zhao Yulan, and Sun Zhiying. This standard is entrusted to the Hangzhou Water Treatment Technology Research and Development Center of the State Oceanic Administration for interpretation. 1 Scope
Marine Industry Standard of the People's Republic of China
Hollow fiber reverse osmosis technology
Hollow fiber reverse osmosis module
Hollow fiber reverse osmosis technologyHollowfiber reverse osmosis moduleHY/T054.1—2001
This standard specifies the technical requirements, inspection rules and marking, packaging, transportation and storage of hollow fiber reverse osmosis modules. This standard applies to hollow reverse osmosis modules whose membrane materials are cellulose series. 2 Referenced standards
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards will be revised, and parties using this standard should explore the possibility of using the latest versions of the following standards. GB191-2000 Packaging, storage and transportation pictorial marks
GB5750-1985 Standard test method for drinking water GB/T7306.1-2000 55° sealing pipe thread Part 1: Cylindrical internal thread and conical external thread GB/T8538--1995 Test method for drinking natural mineral water GB9969.11998 General provisions for instructions for use of industrial products GB/T13264-1991 Small batch counting sampling inspection procedures and Sampling table DL/T588-1996 Water pollution index determination method HY/T049-1999 Hollow fiber reverse osmosis membrane test method Hollow fiber reverse osmosis technology Hollow fiber reverse osmosis module test method HY/T054.2-2001
JC/T692-1998
3 Definition
Glass fiber reinforced plastic pressure shell for reverse osmosis water treatment device This standard adopts the terms specified in HY/T054.2-2001. 4 Classification and naming
4.1 Product code
The code of hollow fiber reverse osmosis module is HRC, among which: HR hollow reverse osmosis;
C——The membrane material is cellulose series.
4.2 Product model
Hollow fiber reverse osmosis module is divided into three models: T, B and S. T-tap water membrane module, the salt content of the treated liquid is less than or equal to 1.000mg/L; B-brackish water membrane module, the salt content of the treated liquid is greater than 1000mg/l and less than or equal to 10000mg/L; Approved by the State Oceanic Administration on July 27, 2001
Implementation on January 1, 2002
HY/T 054.1-—2001
Seawater membrane module, the salt content of the treated liquid is greater than 10000mg/L. 4.3 Product specifications
4.3.1 The specifications of hollow fiber reverse osmosis modules are based on the inner diameter of the shell. 4.3.2
Specifications and main dimensions are shown in Table 1.
Inner diameter of shell/mm
Product specifications and interface dimensions
Shell length/mm
Note: Interface dimension tolerances shall comply with GB/T7306.1. 4.3.3 Marking
Water inlet interface
Rp3/4/R3/4
Rp3/4/R3/4
Rp3/8/R3/8
Rp3/8/R3/8
Hollow fiber reverse osmosis components are marked with a combination of code, model and specification. Example:
5 Technical requirements
5.1 Influent water quality
The influent water quality shall meet the following indicators:
Water production interface
Rp3/4/R3/4
Rp1/2/R1/2
Rp3/8/R3/8
Rp3/8/R3/8
Specifications: Shell inner diameter 220mm
Model: Tap water membrane type
Code: Cellulose series hollow reverse osmosis component Pollution index SDI value (15min): ≤4; pH range: 4.0~7.5;
Chemical oxygen demand COD (mg/L): <1.5;
Residual chlorine (mg/L): 0.2~1.0;
Iron (mg/L): ≤0.1.
5.2 Inlet water temperature
The inlet water temperature is 5℃～35℃.
5.3 Desalination rate
Under the test conditions specified in HY/T054.2, the initial desalination rate shall comply with the provisions of Table 2. Table 2 Initial desalination rate of hollow fiber reverse osmosis module Model
Initial desalination rate/%
5.4 Water production
Under the test conditions specified in HY/T054.2, the initial water production shall comply with the provisions of Table 3. 5.5 Sealing performance
Under the operating pressure specified in the product manual, the seal should be safe and reliable. 5.6 Service life
Concentrated water interface
Rp3/4/R3/4
Rp1/2/R1/2
Rp3/8/R3/8
Rp3/8/R3/8
Under the conditions of meeting the requirements of the product manual, the annual (every full year) component replacement rate of the reverse osmosis device shall not exceed 33.3%. 2
Test method
HY/T054.1—2001
Table 3 Initial water production of hollow fiber reverse osmosis components (corrected to 25℃) Specifications
6.1 Influent water quality is determined according to the national water quality analysis standards. Water production/(m2/d)
6.1.1 Determination of pollution index is determined according to the DL/T588 FI value determination method. 6.1.2 The determination of chemical oxygen demand shall be in accordance with the provisions of GB/T8538. 6.1.3 The determination of other indicators shall be in accordance with the provisions of GB5750. 6.2 The determination of water inlet temperature, desalination rate and water output shall be in accordance with the provisions of HY/T054.2. 6.3 The test of shell sealing performance shall be in accordance with the provisions of 7.6 of JC/T692. 7 Inspection rules
7.1 Inspection is divided into factory inspection and type inspection. 7.2 Factory inspection
7.2.1 Each hollow fiber reverse osmosis module shall be subject to factory inspection. 7.2.2
See Table 4 for inspection items and requirements.
Table 4 Factory Inspection Items
Desalination Rate
Water Production
7.3 Type Inspection
7.3.1 Type inspection shall be conducted in the following cases: when new products are finalized and identified;
when materials and structures have undergone major changes;
when production is resumed after suspension for more than one year;
Technical Requirements
When the factory inspection results differ significantly from the previous type inspection results; when the national quality and technical supervision agency proposes a type inspection requirement. 7.3.2 Type inspection items are all the required items specified in this standard. Water Production Error/%
Test Method
Sampling Plan Sampling inspection shall be conducted according to the one-time sampling plan of GB/T13264, P. =1.5, P, =50. 7.3.4 The judgment rules are as follows:
a) If 5.1 and 5.2 meet the requirements, the batch will be judged as unqualified if any one of the other four items fails; b) If 5.1 and 5.2 fail, the batch cannot be judged as unqualified. 8 Marking, instruction manual
8.1 Marking
HY/T054.1—2001
Hollow fiber reverse osmosis components should be marked when leaving the factory. The marking content includes: product name, model and specification;
Product implementation standard number;
Product number;
Name and detailed address of the manufacturer;
Production date.
8.2 Instruction manual
8.2.1 The preparation of the instruction manual shall comply with the provisions of GB9969.1. 8.2.21
The instruction manual shall specify the following contents: inlet water quality;
inlet water temperature;
recovery rate;www.bzxz.net
operating pressure;
hollow fiber reverse osmosis membrane material;
cleaning liquid formula and cleaning process;
preparation and use of protective liquid and antifreeze; other information that users need to know.
Packaging, transportation, storage
9.1 Packaging
9.1.1The outer shell and interface of the hollow fiber reverse osmosis module shall be protected. 9.1.2 The hollow fiber reverse osmosis module shall be packed in wooden boxes or other sturdy boxes and fixed in the box. 9.1.3 The product instruction manual shall be attached to the packaging box. 9.1.4 Mark the side of the packaging box in accordance with the provisions of GB191. 9.2 Transportation
Hollow fiber reverse osmosis components should not be subjected to severe impact, throwing and heavy pressure during transportation, loading and unloading. 9.3 Storage
9.3.1The inside of the hollow fiber reverse osmosis components should always be kept moist. 9.3.2When stored for more than 5 days, protective liquid should be added, and antifreeze should be added in cold areas, or both (the preparation and use of protective liquid and antifreeze should be in accordance with the product instructions). 9.3.3The stacking site should be clean, flat and away from heat sources. The stacking height shall not exceed 0.5.m. 9.3.4It is not suitable for long-term storage. If it needs to be stored for a long time, the protective liquid should be replaced every 3 months. 9.3.5When the hollow fiber reverse osmosis components in the device are not in use, protective operation should be carried out: 1 hour per day in summer and 1 hour every two days in winter.
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Book number: 155066·2-14872
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HY/T_054.1-2001
Subject 628—472
Marine of the People's Republic of China
Industry standard
Hollow fiber reverse osmosis technology
Hollow fiber reverse osmosis module
HY/T054.1—2001
Published by China Standards Press
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Subject 628-472
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