{
"query": "UN1993",
"id": "UN1993",
"found": true,
"count": 3,
"entries": [
{
"id": "UN1993",
"description": "Flammable liquids, n.o.s.",
"properShippingName": "Flammable liquids, n.o.s.",
"symbols": [
{
"symbol": "G",
"meaning": "The letter “G” identifies proper shipping names for which one or more technical names of the hazardous material must be entered in parentheses, in association with the basic description. (See § 172.203(k).)",
"paragraph": "49 CFR 172.101(b)(4)"
}
],
"hazardClass": {
"code": "3",
"class": "3",
"name": "Flammable and combustible liquid",
"definitions": "49 CFR 173.120"
},
"forbidden": false,
"packingGroup": "I",
"labels": [
{
"code": "3",
"name": "Flammable Liquid"
}
],
"specialProvisions": [
{
"code": "T11",
"type": "T",
"appliesTo": "UN or IM portable tanks only (172.102(b)(7)).",
"text": "Minimum test pressure (bar): 6; Minimum shell thickness (in mm-reference steel) (See § 178.274(d)): § 178.274(d)(2); Pressure-relief requirements (See § 178.275(g)): Normal; Bottom opening requirements (See § 178.275(d)): § 178.275(d)(3)",
"citation": "49 CFR 172.102(c)(7)"
},
{
"code": "TP1",
"type": "TP",
"appliesTo": "UN or IM portable tanks, in addition to the T code (172.102(b)(8)).",
"text": "The maximum degree of filling must not exceed the degree of filling determined by the following:\n[figure or formula: see the CFR text]\nWhere:\nt r is the maximum mean bulk temperature during transport, and t f is the temperature in degrees celsius of the liquid during filling.",
"citation": "49 CFR 172.102(c)(8)"
}
],
"packaging": {
"exceptions": {
"sections": [
{
"section": "173.150",
"title": "Exceptions for Class 3 (flammable and combustible liquids)"
}
],
"none": false
},
"nonBulk": {
"sections": [
{
"section": "173.201",
"title": "Non-bulk packagings for liquid hazardous materials in Packing Group I"
}
],
"none": false
},
"bulk": {
"sections": [
{
"section": "173.243",
"title": "Bulk packaging for certain high hazard liquids and dual hazard materials which pose a moderate hazard"
}
],
"none": false
}
},
"quantityLimits": {
"passengerAircraftOrRail": {
"limit": "1 L",
"forbidden": false,
"noLimit": false
},
"cargoAircraftOnly": {
"limit": "30 L",
"forbidden": false,
"noLimit": false
}
},
"vesselStowage": {
"category": "E",
"meaning": "Stowage category “E” means the material may be stowed “on deck” or “under deck” on a cargo vessel or on a passenger vessel carrying a number of passengers limited to not more than the larger of 25 passengers, or one passenger per each 3 m of overall vessel length, but is prohibited from carriage on a passenger vessel in which the limiting number of passengers is exceeded.",
"paragraph": "49 CFR 172.101(k)(5)",
"provisions": []
},
"citation": "49 CFR 172.101"
},
{
"id": "UN1993",
"description": "Flammable liquids, n.o.s.",
"properShippingName": "Flammable liquids, n.o.s.",
"symbols": [
{
"symbol": "G",
"meaning": "The letter “G” identifies proper shipping names for which one or more technical names of the hazardous material must be entered in parentheses, in association with the basic description. (See § 172.203(k).)",
"paragraph": "49 CFR 172.101(b)(4)"
}
],
"hazardClass": {
"code": "3",
"class": "3",
"name": "Flammable and combustible liquid",
"definitions": "49 CFR 173.120"
},
"forbidden": false,
"packingGroup": "II",
"labels": [
{
"code": "3",
"name": "Flammable Liquid"
}
],
"specialProvisions": [
{
"code": "IB2",
"type": "IB/IP",
"appliesTo": "IBCs and Large Packagings only (172.102(b)(4)).",
"text": "Authorized IBCs: Metal (31A, 31B and 31N); Rigid plastics (31H1 and 31H2); Composite (31HZ1).\nAdditional Requirement: Only liquids with a vapor pressure less than or equal to 110 kPa at 50 °C (1.1 bar at 122 °F), or 130 kPa at 55 °C (1.3 bar at 131 °F) are authorized.",
"citation": "49 CFR 172.102(c)(4)"
},
{
"code": "T7",
"type": "T",
"appliesTo": "UN or IM portable tanks only (172.102(b)(7)).",
"text": "Minimum test pressure (bar): 4; Minimum shell thickness (in mm-reference steel) (See § 178.274(d)): § 178.274(d)(2); Pressure-relief requirements (See § 178.275(g)): Normal; Bottom opening requirements (See § 178.275(d)): § 178.275(d)(3)",
"citation": "49 CFR 172.102(c)(7)"
}
],
"packaging": {
"exceptions": {
"sections": [
{
"section": "173.150",
"title": "Exceptions for Class 3 (flammable and combustible liquids)"
}
],
"none": false
},
"nonBulk": {
"sections": [
{
"section": "173.202",
"title": "Non-bulk packagings for liquid hazardous materials in Packing Group II"
}
],
"none": false
},
"bulk": {
"sections": [
{
"section": "173.242",
"title": "Bulk packagings for certain medium hazard liquids and solids, including solids with dual hazards"
}
],
"none": false
}
},
"quantityLimits": {
"passengerAircraftOrRail": {
"limit": "5 L",
"forbidden": false,
"noLimit": false
},
"cargoAircraftOnly": {
"limit": "60 L",
"forbidden": false,
"noLimit": false
}
},
"vesselStowage": {
"category": "B",
"meaning": "Stowage category “B” means— (i) The material may be stowed “on deck” or “under deck” on a cargo vessel and on a passenger vessel carrying a number of passengers limited to not more than the larger of 25 passengers, or one passenger per each 3 m of overall vessel length; and (ii) “On deck only” on passenger vessels in which the number of passengers specified in paragraph (k)(2)(i) of this section is exceeded.",
"paragraph": "49 CFR 172.101(k)(2)",
"provisions": []
},
"citation": "49 CFR 172.101"
}
],
"edition": {
"cfr": "49 CFR parts 100-177, revised as of October 1, 2025 (annual edition)",
"date": "2025-10-01",
"note": "Amendments published in the Federal Register after this edition are not included."
},
"disclaimer": "Informational only, based on 49 CFR as of October 1, 2025 (the annual CFR edition; later Federal Register amendments are not included). Verify against the current 49 CFR and your carrier's rules. Not legal or compliance advice. IATA/ICAO Technical Instructions and IMDG Code rules are not covered."
}
curl --location --request GET 'https://zylalabs.com/api/14560/hazmat+table+lookup+api/37301/table+rows+for+a+un+na+or+id+number?provisions=full&id=Required' --header 'Authorization: Bearer YOUR_API_KEY'
{
"query": "flammable liquids n.o.s",
"normalized": "flammable liquids nos",
"relaxed": false,
"total": 26,
"results": [
{
"kind": "entry",
"score": 130,
"id": "UN1993",
"properShippingName": "Flammable liquids, n.o.s.",
"description": "Flammable liquids, n.o.s.",
"hazardClass": "3",
"packingGroups": [
"I",
"II",
"III"
],
"forbidden": false
},
{
"kind": "entry",
"score": 106.5,
"id": "UN3540",
"properShippingName": "Articles containing flammable liquid, n.o.s.",
"description": "Articles containing flammable liquid, n.o.s.",
"hazardClass": "3",
"packingGroups": [],
"forbidden": false
},
{
"kind": "entry",
"score": 106.5,
"id": "UN3175",
"properShippingName": "Solids containing flammable liquid, n.o.s.",
"description": "Solids containing flammable liquid, n.o.s.",
"hazardClass": "4.1",
"packingGroups": [
"II"
],
"forbidden": false
},
{
"kind": "entry",
"score": 99.3,
"id": "UN2920",
"properShippingName": "Corrosive liquids, flammable, n.o.s.",
"description": "Corrosive liquids, flammable, n.o.s.",
"hazardClass": "8",
"packingGroups": [
"I",
"II"
],
"forbidden": false
},
{
"kind": "entry",
"score": 99.3,
"id": "UN2924",
"properShippingName": "Flammable liquids, corrosive, n.o.s.",
"description": "Flammable liquids, corrosive, n.o.s.",
"hazardClass": "3",
"packingGroups": [
"I",
"II",
"III"
],
"forbidden": false
},
{
"kind": "entry",
"score": 99.3,
"id": "UN1992",
"properShippingName": "Flammable liquids, toxic, n.o.s.",
"description": "Flammable liquids, toxic, n.o.s.",
"hazardClass": "3",
"packingGroups": [
"I",
"II",
"III"
],
"forbidden": false
},
{
"kind": "entry",
"score": 98.5,
"id": "UN3286",
"properShippingName": "Flammable liquid, toxic, corrosive, n.o.s.",
"description": "Flammable liquid, toxic, corrosive, n.o.s.",
"hazardClass": "3",
"packingGroups": [
"I",
"II"
],
"forbidden": false
},
{
"kind": "entry",
"score": 98.5,
"id": "UN3248",
"properShippingName": "Medicine, liquid, flammable, toxic, n.o.s",
"description": "Medicine, liquid, flammable, toxic, n.o.s",
"hazardClass": "3",
"packingGroups": [
"II",
"III"
],
"forbidden": false
},
{
"kind": "entry",
"score": 98.5,
"id": "UN2929",
"properShippingName": "Toxic liquids, flammable, organic, n.o.s.",
"description": "Toxic liquids, flammable, organic, n.o.s.",
"hazardClass": "6.1",
"packingGroups": [
"I",
"II"
],
"forbidden": false
},
{
"kind": "entry",
"score": 97,
"id": "UN3312",
"properShippingName": "Gas, refrigerated liquid, flammable, n.o.s.",
"description": "Gas, refrigerated liquid, flammable, n.o.s. (cryogenic liquid)",
"hazardClass": "2.1",
"packingGroups": [],
"forbidden": false
}
],
"edition": {
"cfr": "49 CFR parts 100-177, revised as of October 1, 2025 (annual edition)",
"date": "2025-10-01",
"note": "Amendments published in the Federal Register after this edition are not included."
},
"disclaimer": "Informational only, based on 49 CFR as of October 1, 2025 (the annual CFR edition; later Federal Register amendments are not included). Verify against the current 49 CFR and your carrier's rules. Not legal or compliance advice. IATA/ICAO Technical Instructions and IMDG Code rules are not covered."
}
curl --location --request GET 'https://zylalabs.com/api/14560/hazmat+table+lookup+api/37302/fuzzy+search+by+proper+shipping+name?name=flammable liquids n.o.s' --header 'Authorization: Bearer YOUR_API_KEY'
{
"hazardClass": {
"code": "2.1",
"class": "2",
"division": "2.1",
"name": "Flammable gas",
"definitions": "49 CFR 173.115"
},
"packingGroup": "I",
"total": 0,
"offset": 0,
"limit": 100,
"count": 0,
"entries": [],
"edition": {
"cfr": "49 CFR parts 100-177, revised as of October 1, 2025 (annual edition)",
"date": "2025-10-01",
"note": "Amendments published in the Federal Register after this edition are not included."
},
"disclaimer": "Informational only, based on 49 CFR as of October 1, 2025 (the annual CFR edition; later Federal Register amendments are not included). Verify against the current 49 CFR and your carrier's rules. Not legal or compliance advice. IATA/ICAO Technical Instructions and IMDG Code rules are not covered."
}
curl --location --request GET 'https://zylalabs.com/api/14560/hazmat+table+lookup+api/37303/all+rows+of+a+hazard+class+or+division?pg=I&provisions=codes&class=Required' --header 'Authorization: Bearer YOUR_API_KEY'
{
"found": true,
"code": "A100",
"type": "A",
"appliesTo": "Transportation by aircraft only (172.102(b)(2)).",
"text": "Lithium ion cells and batteries must be offered for transport at a state of charge not exceeding 30 percent of their rated capacity. Lithium ion cells and batteries at a state of charge greater than 30 percent of their rated capacity may only be transported under conditions approved by the Associate Administrator in accordance with the requirements in 49 CFR part 107, subpart H. Guidance and methodology for determining the rated capacity can be found in sub-section 38.3.2.3 of the UN Manual of Tests and Criteria (IBR, see § 171.7 of this subchapter).",
"citation": "49 CFR 172.102(c)(2)",
"usedBy": {
"rows": 1,
"ids": [
"UN3480"
]
},
"edition": {
"cfr": "49 CFR parts 100-177, revised as of October 1, 2025 (annual edition)",
"date": "2025-10-01",
"note": "Amendments published in the Federal Register after this edition are not included."
},
"disclaimer": "Informational only, based on 49 CFR as of October 1, 2025 (the annual CFR edition; later Federal Register amendments are not included). Verify against the current 49 CFR and your carrier's rules. Not legal or compliance advice. IATA/ICAO Technical Instructions and IMDG Code rules are not covered."
}
curl --location --request GET 'https://zylalabs.com/api/14560/hazmat+table+lookup+api/37304/decode+a+special+provision+49+cfr+172+102&code=Required' --header 'Authorization: Bearer YOUR_API_KEY'
注册后,每个开发者都会被分配一个个人 API 访问密钥,这是一个唯一的字母和数字组合,用于访问我们的 API 端点。要使用 危险材料表查找 API 进行身份验证,只需在 Authorization 标头中包含您的 bearer token。
| 标头 | 描述 |
|---|---|
授权
|
必需
应为 Bearer access_key. 订阅后,请查看上方的"您的 API 访问密钥"。
|
每个端点返回与危险材料相关的结构化数据,包括联合国编号、适当的运输名称、危险类别、包装组和特殊条款等详细信息。例如,GET表格行端点提供带有描述和符号的条目,而GET解码特殊条款端点则提供特定代码的详细文本和适用性
关键字段包括“id”(联合国/美国编号),“description”(运输名称),“hazardClass”(危险类别代码和名称),“packingGroup”(I、II、III)和“symbols”(特殊规定) 每个条目提供识别危险材料及其运输要求的基本信息
响应数据以JSON格式组织,主对象包含元数据(如“查询”和“计数”)以及一个用于详细记录的“条目”数组。每个条目包括“id”、“描述”、“危险类别”和“包装组”等字段,方便解析和使用
每个端点提供特定的信息:GET表行端点返回给定UN号码的详细条目;模糊搜索端点允许按运输名称搜索;危险类别端点列出特定危险类别下的所有条目;特殊条款端点解码特定代码及其应用
参数因终端而异 对于获取表格行的终端 您可以使用 UN NA 或 ID 号码 模糊搜索终端接受运输名称 而危险类别终端允许使用类别或分部代码 用户可以通过指定这些参数来自定义请求以检索相关数据
用户可以通过参考“properShippingName”利用返回的数据以确保合规,使用“hazardClass”进行安全分类,并解释“symbols”以满足特殊要求。这些信息对确保安全运输和遵守规定至关重要
典型的使用案例包括物流和运输规划 危险材料的合规检查 危险品处理培训 以及监管报告 用户可以利用API确保安全和合规的运输实践
通过从美国49 CFR 172.101危险材料表中获取信息来保持数据准确性,该表定期更新。API反映最新的年度版本,确保用户获取可靠和当前的危险材料运输信息