technical requirement for environmental labeling products ship...
Post on 15-Feb-2020
3 Views
Preview:
TRANSCRIPT
HJ 2515-2012
2
National Environmental Protection Standards of
the People’s Republic of China
HJ 2515-2012
Technical requirement for environmental labeling products
Ship anti-fouling paints
Issued on July 3, 2012 Coming into force as of October 1, 2012
Issued by the Ministry of Environmental Protection
HJ 2515-2012
3
Contents
Foreword .................................................................................................................................................................... 4
1 Applicable Scope ............................................................................................................................................... 5
2 Normative References ....................................................................................................................................... 5
3 Terms and Definitions ....................................................................................................................................... 5
4 Basic Requirements ........................................................................................................................................... 6
5 Technical Contents ............................................................................................................................................ 6
6 Test Methods ...................................................................................................................................................... 7
Annex A (Informative Annex) ................................................................................................................................... 9
List of Low Risk Active Substances in Ship Anti-fouling Paints ............................................................................. 9
Annex B (Informative Annex) ................................................................................................................................. 10
Marine Environmental Risk Assessment Method for Active Substances in Ship Anti-fouling Paints ................... 10
This document is a translation of a Chinese original. In case of dispute, the original document should be
taken as authoritative.
HJ 2515-2012
4
Foreword
This standard is formulated for the purposes of implementing the Environment Protection Law of the
People's Republic of China, reducing adverse impacts of ship anti-fouling paints on the environment and
human health in the process of production and use and protecting the environment.
This standard specifies the requirements for banned substances, limits of hazardous substances in ship
anti-fouling paints as well as user manual.
This is the first version of the current standard.
This standard is applicable to certification of China’s environmental labeling product.
This development of this standard is organized by the Department of Science, Technology and Standards of
the Ministry of Environmental Protection of China.
The drafting organizations of this standard are Sino-Japan Friendship Center for Environment Protection
and Foreign Economic Cooperation Center of the Ministry of Environmental Protection.
This standard was approved by the Ministry of Environmental Protection of China on July 3, 2012.
This standard comes into force as of October 1, 2012.
This standard shall be interpreted by the Ministry of Environmental Protection of China.
HJ 2515-2012
5
Technical requirement for environmental labeling products
Ship anti-fouling paints
1 Applicable Scope
This standard stipulates the terms and definitions, basic requirements, technical contents and test methods
for ship anti-fouling paint environmental labeling products.
This standard is applicable to all types of ship anti-fouling paints.
2 Normative References
The contents of this standard quote the provisions of the following documents. The effective version of any
documents without a marked date is applicable to this standard.
GB 16483 General Rules on the Compilation of Safety Data Sheet for Chemical Products
GB 17378.5-2007 Specifications for Marine Monitoring―Part 5: Sediment Analysis
GB 18581-2009 Indoor Decorating and Refurbishing Materials - Limit of Harmful Substances of
Solvent-based Coatings for Woodenware
GB 18582-2008 Indoor Decorating and Refurbishing Materials - Limit of Harmful Substances of
Interior Architectural Coatings
GB 24613-2009 Limit of Harmful Substances of Coatings for Toys
GB/T 6824-2008 Determination of Release Rate of Copper Ion for Antifouling Paints on Ship
Bottom
GB/T 21815.1-2008 Chemicals Testing of Biodegradability in Seawater - Shake Flask Method GB/T
25011-2010 Test Method and Determination of DDT Content in Ship Antifouling Paints
GB/T 26085-2010 Test Method and Determination of Total Tin Content in Ship Antifouling Paints
HJ/T 153-2004 The Guidelines for the Testing of Chemicals
3 Terms and Definitions
The following terms and definitions apply to this standard.
3.1 Ship anti-fouling paints
They refer to the coasting for ship control or preventing marine biofouling.
3.2 Active substances
They refer to the compounds in anti-fouling paints having general or specific action to unwanted
organisms.
3.3 Environmental risk assessment
Quantitative or qualitative proposition of potential impact of a chemical on environment by examining
exposure resulting from discharge or release of the chemical and impact of the exposure on structure and
HJ 2515-2012
6
function of ecosystem.
4 Basic Requirements
4.1 The product quality shall meet the requirements of related product quality standards.
4.2 Pollutant emissions of product manufacturers shall meet national or local emission standards.
4.3 Product manufacturers shall enhance clean production in their production process.
5 Technical Contents
5.1 General requirements for products
5.1.1 The substances listed in Table 1 shall not be artificially added.
Table 1 Banned Substances in Product
Banned category Banned substances
Glycol ether and esters
Ethylene glycol methyl ether, ethylene glycol methyl ether
acetate, ethylene glycol ether, ethylene glycol monoethyl ether
acetate, diethylene glycol butyl ether acetate
Alkanes N-hexane
Ketones 3,5, 5-trimethyl-2-cyclohexene-1-ketone (isophorone)
Alkyl halides
Dichloromethane, dichloroethane, trichloromethane,
trichloroethane, carbon tetrachloride
Alcohols Methyl alcohol
Silicates (asbestos)
Chrysotile, crocidolite, amosite, anthophyllite asbestos, actinolite
asbestos, abkhazite
5.1.2 The limit of hazardous substances shall comply with the requirements listed in Table 2.
Table 2 Limit of Hazardous Substances in Product
Item1 Limit
VOC,g/L ≤ 400
HJ 2515-2012
7
Toluene+Xylene+Ethylbenzene,% ≤ 25
Benzene,% ≤ 0.05
Soluble heavy
metal
Lead(Pb),mg/kg ≤ 90
Cadmium(Cd),mg/kg ≤ 75
Chromium(Cr),mg/kg ≤ 60
Arsenic(As),mg/kg ≤ 5
Note 1: The test is carried out after the mixing based on the construction ratio. If the use amount of
diluter is in a certain range, the test should be carried out after the mixing based on the maximum
dilution proportion specified by the product construction ratio.
5.2 Requirements for active substances in product
5.2.1 DDT and Mercury (Hg) are banned and must not be detected.
5.2.2 Total tin content shall not be more than 1,500 mg/kg of dry paint sample.
5.2.3 Release rate of copper ion (in stable state) should not be greater than 25μg /cm2·d.
5.2.4 The active substances in anti-fouling paints should impose low risk1.
Note 1: See Annex A for the list of low risk active substances in antifouling paints. The assessment of
active substances not included in the list of Annex A shall be conducted in accordance with the methods
specified in Annex B.
5.3 Requirements for product instruction manual
Product instruction manual shall be sold together with the product and include the followings:
(1)Applied quality standards.
(2)active substances in use.
(3)Manufacturers shall provide the MSDS based on the requirements of GB16483.
6 Test Methods
6.1 The test of VOC, Toluene+Xylene+Ethylbenzene and Benzene listed in Technical Content 5.1.2
shall be conducted based on the methods specified in GB 18581-2009.
6.2 The test of lead (Pb), cadmium (Cd) and chromium (Cr) listed in Technical Content 5.1.2 shall be
conducted according to the methods specified in GB 18582-2008. The test of arsenic (As) shall be carried
out based on the method in GB 24613-2009.
6.3 The test of DDT listed in Technical Content 5.2.1 shall be conducted based on the methods specified
HJ 2515-2012
8
in GB/T 25011-2010.
6.4 The test of mercury (Hg) listed in Technical Content 5.2.1 shall be conducted based on the methods
specified in GB 18582-2008.
6.5 The test of total tin content listed in Technical Content 5.2.2 shall be conducted based on the methods
specified in GB/T 26085-2010.
6.6 The test of copper ion release rate listed in Technical Content 5.2.3 shall be conducted based on the
methods specified in GB/T 6824-2008.
6.7 Other indicators in Technical Contents shall be verified by document review combined with site
inspection.
HJ 2515-2012
9
Annex A
(Informative Annex)
List of Low Risk Active Substances in Ship Anti-fouling Paints
Chinese Name English Name
氧化亚铜 Cuprous oxide
吡啶硫酸铜 Copper pyrithione
4,5-二氯-2-正辛基-3-异噻唑啉酮 4,5-Dichloro-2-n-octy-4-isothiazolin-3-one(DCOIT)
吡啶硫酸锌 Zinc pyrithione
代森锌(乙撑双(二硫代氨基甲酸锌)) Zineb
硫氰酸亚铜 Cuprous thiocyanate
辣椒素 Capsaicin
HJ 2515-2012
10
Annex B
(Informative Annex)
Marine Environmental Risk Assessment Method for Active Substances in Ship Anti-fouling Paints
B.1 Methods and principles
The assessment of marine environment risk of active substances in antifouling paints requires assessing
three aspects including durability, bioaccumulation and toxicity. When active substances meet all the
assessment criteria of the three aspects mentioned below, they have relatively low risk to marine
environment:
(1) Assessment criteria for durability: ①Active substance has “quick biodegradability”; or ②the
mineralization half-life of active substance is less than 60 days; or ③the degradation half-life of active
substance is less than 60 days and the biocidal activity of the active substance decreases gradually during
degradation;
(2) Assessment criteria for bioaccumulation: lg(Kow) <4 or the maximum BCF < 500;
(3) Assessment criteria for toxicity: when Koc <1000 L/kg, PEC/PNEC <1 in seawater medium; when
Koc ≥ 1000 L/kg, PEC/PNEC <1 in seawater and sediment medium.
B.2 Assessment indicators
B.2.1 Assessment criteria for durability
B.2.1.1 Quick biodegradability
Experiment should be conducted according to 301: Rapid Biodegradation in HJ/T 153-2004. If the test
result is positive, the active substances have rapid biodegradability.
B.2.1.2 Mineralization half-life and degradation half-life of active substances
Experiment should be conducted based on GB/T 21815.1-2008 to determine the mineralization half-life and
degradation half-life of active substances.
B.2.1.3 Biocidal activity of active substance decreases gradually during degradation
60-day degradation experiment is carried out based on the requirements of GB/T 21815.1-2008. The
60th
-day solution is employed for the test of eco-toxicity on algae, daphnia and fish. If the minimum L
(E)C50 obtained is over 10 times higher than that of active substance, it is considered that the biocidal
activity of the active substance gradually decreases during the degradation process. The algal ecotoxicity
test should be conducted based on “201: Algal Growth Inhibition Test” described in HJ/T 153-2004. The
daphnia ecotoxicity test is carried out based on “202: Daphnia 24h EC50 Acute Activity Inhibition Test” in
HJ/T 153-2004. The fish ecotoxicity test is carried out based on “203: Fish Acute Toxicity Test in HJ/T
HJ 2515-2012
11
153-2004”.
B.2.2 Assessment criteria for bioaccumulation
B.2.2.1 N-octyl alcohol/water partition coefficient (Kow)
N-octyl alcohol/water partition coefficient is identified based on 107: Partition Coefficient (n-octyl
alcohol/water) – Shake Flask Method or 117: Partition Coefficient (n-octyl alcohol/water) - HPLC specified
in HJ/T 153-2004.
B.2.2.2 Bioaccumulative coefficient (BCF)
BCF is determined based on 305: Flow-through Fish Test described in HJ/T 153-2004 with unit L/kg.
B.2.3 Assessment criteria for toxicity
B.2.3.1 Organic carbon standard absorption coefficient (Koc)
The organic carbon standard absorption coefficient is determined based on 106: Absorption/Desorption Test
described in HJ/T 153-2004 with L/kg as the unit.
B.2.3.2 Predicted Environmental Concentration (PEC)
MAMPEC2.0 software is employed to calculate PEC in seawater and sediment. The calculation shall adopt
the soft default parameters as environmental parameters, the default parameters for commercial port,
estuary port, wharf, open sea area and shipping lane are “Default commercial harbor”, “Default estuarine
harbor”, “Default marina”, “Default open sea” and “Default shipping lane” respectively. The compound
parameters should be selected based on properties of the compounds. The hydrolysis rate should be
determined based on 111: Hydrolysis Related to pH specified in HJ/T 153-2004. The photolysis rate should
be determined based on relevant criteria on photolysis half-life in water described in the Criteria for
Environmental Safety Evaluation Test of Chemical Pesticides. The melting point should be determined
based on 102: Melting Point/Melting Point Range in HJ/T 153-2004. Steam pressure should be determined
based on 104: Steam Pressure in HJ/T 153-2004. The solubility in water should be determined based on
105: Water Solubility in HJ/T 153-2004. The equilibrium constant of acid dissociation should be
determined in line with 112: Dissociation Constant in Water in HJ/T 153-2004. Release parameters adopts
the software default parameters, the default release parameters of commercial harbor, estuary port, wharf,
open sea and shipping lane is “Default commercial harbor TBT 100%”, “Default estuarine harbor TBT
100%”, “Default marina TBT 100%”, “Default open sea TBT 100%” and “Default shipping lane TBT
100%” respectively. Assuming that the release rates are the same when sailing and berthing, the release rate
is estimated with Formula (B-1) and all the others should adopt the software default parameters.
0.7
365
12
aa W DFT
VSRt
(B-1)
HJ 2515-2012
12
Where:R——average release rate of active substance in usage period,μg/cm2/d;
A——mass fraction of active substance in biocidal components,%;
Wa——mass fraction of biocidal components in anti-fouling paints,%;
VS——volume fraction of solid substances (the dry paint volume in certain volume of wet
paint),%;
Ρ——density of wet paint,g/cm3;
DFT——thickness of dry paint film needed to be sprayed during service period,μm;
T——service period of anti-fouling paints while the thickness of dry paint film is DFT,
calculated by month.
B.2.3.3 Predicted No-effect Concentration (PNEC)
The algae eco-toxicity test is carried out based on 201: Algal Growth Inhibition Test specified in HJ/T
153-2004. The daphnia eco-toxicity test is carried out based on 202: Daphne 24h EC50 Acute Activity
Inhibition Test and 211: Daphne Magna Reproduction Test in HJ/T 153-2004. The fish eco-toxicity test is
conducted based on 203: Fish Acute Toxicity Test, 210: Fish Early Life Stage Toxicity Test, 212: Fish
Embryo: Toxicity Test at Yolk Sac Absorption Phase, and 215: Fish Larvae Growth Test in HJ/T 153-2004
to obtain L (E) C50 or NOEC. Formula (B - 2) or (B - 3) is employed to calculate the PNEC in seawater.
NOECPNEC
AF (B-2)
50( )L E CPNEC
AF (B-3)
Where: PNEC——PNEC in seawater medium,mg/L;
NOEC——No observed effect concentration obtained by long-term testing, mg/L;
L(E)C50——concentration (LC50) generating 50% lethal effect or concentration (EC50) generating
50% inhibiting effect, mg/L;
AF——Assessment factor, selected based on Table B.1. Either NOEC or L(E)C50 should adopts the
minimum value.
The PNEC in sediment is calculated with Formula (B-4):
dim 10001150
susp water
marine se ent saltwater
KPNEC PNEC
(B-4)
Where: PNECmarine-sediment——PNEC in sediment, mg/kg;
PNECsaltwater——PNEC in seawater (mg/L) is estimated with Formula (B-2) or (B-3);
Ksusp-water——Suspended solids/water partition coefficient (m3/m
3) is calculated based on Formula
(B-5):
su p 0.9 0.25s water suspK Foc Koc (B-5)
HJ 2515-2012
13
Where: Focsusp——organic carbon content in suspended solids (%) is determined based on the
Determination Method of Organic Carbon Content specified in 17378.5-2007;
Koc——organic carbon standard absorption coefficient, L/kg, refer to B.2.3.1 for the
determination method.
Table B.1 Assessment Factor (AF) for Calculating PNEC
Datasheet AF
The lowest acute L(E) C50 of representative freshwater or marine organisms of three trophic
levels and three taxonomic groups (algae, crustacean, fish)
10,000
The lowest acute L(E) C50 of representative freshwater or marine organisms of three trophic
levels and three taxonomic groups (algae, crustacean, fish) and two other marine taxonomic
groups (such as echinoderm, mollusk)
1,000
A long-term NOEC (from studies on reproduction of freshwater or marine crustaceans or
fish growth)
1,000
Two long-term NOECs of freshwater or marine organisms representing two trophic levels
(algae and/or crustacean and/or fish)
500
The minimum long-term NOEC of 3 species of freshwater or marine organisms (generally
(algae and/or crustacean and/or fish) representing three trophic levels
100
Two long-term NOECs of two species of freshwater or marine organisms (algae and/or
crustacean and/or fish) representing two trophic levels and a long-term NOEC representing
another marine taxonomic group (such as echinoderm, mollusk)
50
The minimum long-term NOEC of 3 species of freshwater or marine organisms (generally
(algae and/or crustacean and/or fish) representing three trophic levels and two long-term
NOECs representing several other marine taxonomic groups (such as echinoderm, mollusk)
10
B.3 Procedure for Environmental Risk Assessment
B.3.1 Data acquisition
The data used for assessing marine environment risk of active substances in anti-fouling paints can be
obtained from testing. The test methods are given in this standard. Any testing institution with one of the
following qualifications can provide test services permitted by its qualification:
(1) National laboratory accreditation
(2) Accreditation by the health-related products inspection institutions of the Ministry of Health
(3) GLP recognition by the State Food and Drug Administration
The data provided by http://www.pesticideinfo.org, http://toxnet.nlm.nih.gov, and
http://www.pubmedcentral.nih.gov can be adopted.
B.3.2 Risk assessment
HJ 2515-2012
14
Based on the obtained data, when an active substance in antifouling paints meets all the assessment criteria
of durability, bioaccumulation and toxicity given in Annex B.1, it has relatively low risk to marine
environment.
top related