September 30, 2021
Document No.:NT12-V07

Management Standards on Chemical Substancesver. 7.0
1. Objective
This document provides standards for controlling chemical substances contained in products or secondary
supplies that are covered by the separately stipulated "Green Procurement Guidelines (for Products andSecondary Supplies)."

2. Scope(1) Products and accessories we procure from suppliers for selling purposes (including added secondary
supplies)(2) Secondary supplies added by outsource contractors to products to be sold by the Ryoyo Group* Management standards of customers of Ryoyo Group or laws and regulations of delivery countries might
be applied as a priority by the product (including secondary supplies) property, the usage, and thedestination, etc.

3. Chemical substances to be managed
Ryoyo-defined chemical substances are classified into “IEC62474*-related substances and Others”.
However, management standards of customers of Ryoyo Group are applied as a priority.
*IEC62474 : Material declaration standard for products of and for the electrotechnical industry(1) IEC62474-related substances
IEC62474-related substances are required to be grasped the content and reported when requested.
IEC62474-related substances are contained in IEC62474 “Declarable Substances”.
“Declarable Substances” URL: http://std.iec.ch/iec62474
Management level of each substrate (prohibition, control, threshold level, and so on.)should be complied with applied laws and regulations.

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*The chemical substances restricted by " RoHS DIRECTIVE (2011/65/EU＋EU 2015/863)" canbe used in the usage provided for by the RoHS exemption.
*Secondary supplies added to products by suppliers must comply with the ” EUROPEANPARLIAMENT AND COUNCIL DIRECTIVE 94/62/EC on packaging and packaging waste”(requiring that the total content of lead, cadmium, mercury, and/or hexavalent chromium must be
less than 100 ppm).

(2) Other substances

・Any substance except for “IEC62474-related substances”
・Substances contained in laws, regulations or Management standards of customers of Ryoyo Group.
They required to be managed in accordance with the following table.
Table 1
No

List of Other substances

Substance

Managed Objects

Criteria

ReferencedGroup

Laws/Regulations

Name1

Red

Flame retardant application

Complywithphosphorusin the resin

customer

Customer requirementrequirement(prohibition orcontrol)
2EU REACH

ArticleReport content

EUregulation

whenREACH regulation

SVHC*

1000ppm

exceedinarticles*The latest REACH SVHC List

https://echa.europa.eu/candidate-list-table

4. Contact Information for Inquiries
Quality Assurance Dept., Corporate Administration Div., Ryoyo Electro Corporation
TEL: 03-3546-6877

FAX: 03-3545-3507

E-mail : re_green@ryoyo.co.jp

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5. Establishment and Revision History
DateVer.

Revised Contents

CreatedApproved

February 1, 2013

ver.1.0

Established.

－－

Change of controlled substances and －－“Management Standards on
Environment-affectingSubstances”

was renewal.
December 1,2016

ver.2.0

contact information.
May 1,2018

ver.3.0

Change of contact information.

－－

September 11,2018

ver.4.0

Change of link and contact information.

－－

April 19,2019

ver.5.0

Change of contact information.

－－

October 13, 2020

ver.6.0

Correction of erroneous description Shimada

Nakano(2011/65/EU => 2011/65/EU ＋ EU2015/863)
September 30,2021

ver.7.0

Change of contact information.

ShimadaDocumentation is available for download from the following address:
Japanese, English and Chinese
https://www.ryoyo.co.jp/corporate/csr/c-control

3NakanoReference : The example of IEC62474 related substances
Substance Group Name
Asbestos
Azocolourants and azodyes which form certain aromatic amines
Polychlorinated Biphenyls (PCBs) and specific substitutes
Polychlorinated Terphenyls (PCTs)
Dibutyltin (DBT) compounds
Dioctyltin (DOT) compounds
Polychlorinated Naphthalenes (PCNs)
Cadmium/Cadmium compounds
Lead/Lead Compounds
Chromium (VI) Compounds
Mercury/Mercury Compounds
Specific brominated flame retardants（PBB、PBDE）
Hexabromocyclododecane (HBCDD)
Brominated flame retardants (other than PBBs, PBDEs, or HBCDD)
Chlorinated Flame Retardants (CFR)
Alkanes, C10-13, chloro (Short Chain Chlorinated Paraffins)
Fluorinated Greenhouse Gases (PFC, SF6, HFC)
Ozone Depleting Substances (CFC, Halon, HBFC, HCFC & others)
Phthalates（BBP、DBP、DEHP、DIDP、DINP、DNOP）
Perchlorates
Radioactive substances
Tri-substituted organostannic compounds
Aluminosilicate Refractory Ceramic Fibres
Zirconia Aluminosilicate Refractory Ceramic Fibres
Perfluorooctane sulfonates (PFOS)
Perfluorooctanoic acid (PFOA) and individual salts and esters of PFOA
Perfluorononan-1-oic-acid and its sodium and ammonium salts
Hexahydromethylphthalic anhydride
Disodium tetraborates , anhydrous
4-Nonylphenol, branched and linear, ethoxylated*The list above is just an example.
Please confirm “Declarable Substances” (http://std.iec.ch/iec62474).

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