UN1831 硫酸，发烟的

无色油性液体，可部分结晶。 硫酸内含不同量的三氧化硫的 溶液。与水和有机物剧烈反 应，产生热。遇潮时，对大多 数金属有强腐蚀性。吞咽、与 皮肤接触或吸入会中毒。严重 灼伤皮肤、眼睛和黏膜。

Colourless, oily liquid, may be partly crystallized. Solution of varying quantities of sulphur trioxide in sulphuric acid. Reacts violently with water and organic material, generating heat. In the presence of moisture, highly corrosive to most metals. Toxic if swallowed, by skin contact or by inhalation. Causes severe burns to skin, eyes and mucous membranes.

出处：IMDG Code 42-24 第 657 页

P602

P602 只要符合第4.1.1和4.1.3节的一般规定，且容器密封，允许使用下列包装： （1） 最大毛重为15kg的组合包装，包括； （a） 一个或多个玻璃内容器，每个内容器的最大净容量为 1L，装载量不超过其容量的 90%，其封盖须以任何能够防止运输过程中因撞击或振动而脱落或松动的方式固定，单独放置在 P602 （b） 金属容器中，连同足以吸收玻璃内容器所有内装物的衬垫和吸收材料，进一步包装在 （c） 1A1、1A2、1B1、1B2、1N1、1N2、1H1、1H2、1D、1G、4A、4B、4N、 4C1、4C2、4D、4F、4G或4H2的外包装中。 （2） 组合包装由金属或塑料内容器组成，内容器单独包装，内装由足以吸收内容物的吸收材料和惰性衬垫材料，容器的最大总重量为 75 kg，容器类型 1A1、1A2、1B1、 1B2、1N1、1N2、1H1、1H2、1D、1G、4A、4B、4N、4C1、4C2、4D、4F、4G 或 4H2。内容器装载量不得超过其容量的 90%。每个内容器的封口须用任何能够防止运输过程中因撞击或振动导致封口脱落或松动的方法固定到位。内容器容量不得超过 5L。 （3） 须符合下列条件的桶和复合包装（1A1、1B1、1N1、1H1、6HA1或6HH1）：.1 液压试验须在至少3bar（表压）的压力下进行；.2 设计和生产防漏试验须在0.30bar的试验压力下进行；及.3 封盖须为螺旋盖类型，且： （i） 以任何能够防止运输过程中因撞击或振动而导致封盖脱落或松动的方式物理固定；以及 （ii） 配备封盖密封。 （4） 符合第 4.1.3.6 条一般规定的压力容器。压力容器须在不低于 1MPa（10bar，表压） 的压力下每 10 年进行一次初始检验和定期检验。压力容器不得配备任何压力释放装置。每个含有致死浓度 LC 小于或等于 200mL/m3（ppm）的压力容器均须使用符合以下要求的塞子或阀门封闭： （a） 每个塞子或阀门均须通过锥形螺纹直接与压力容器连接，并能承受压力容器的试验压力而不损坏或泄露； （b） 每个阀门均须为无填料型，并带有无穿孔隔膜，但对于腐蚀性材料，阀门可以是填料型，其组件通过密封盖与阀体或压力容器上的垫圈接头实现气密，以防止内装物通过或穿过填料流失； （c） 每个阀门出口均须使用螺纹盖或螺纹实心塞和椭性垫圈材料密封； （d） 压力容器、阀门、塞子、出口盖、密封胶和垫圈的制造材料须相互兼容并与所装货物相容。 壁厚在任何一点小于 2mm 的每个压力容器和未安装阀门保护装置的每个压力容器均须使用外包装运输。压力容器不得进行岐管连接或互相连接。

P602 The following packagings are authorized, provided the general provisions of 4.1.1 and 4.1.3 are met and the packagings are hermetically sealed: (1) Combination packagings with a maximum gross mass of 15 kg, consisting of: (a) one or more glass inner packaging(s) with a maximum net quantity of 1 L each and filled to not more than 90% of their capacity, the closure(s) of which shall be physically held in place by any means capable of preventing back-off or loosening by impact or vibration during transport, individually placed in (b) metal receptacles together with cushioning and absorbent material sufficient to absorb the entire contents of the glass inner packaging(s), further packed in (c) 1A1, 1A2, 1B1, 1B2, 1N1, 1N2, 1H1, 1H2, 1D, 1G, 4A, 4B, 4N, 4C1, 4C2, 4D, 4F, 4G or 4H2 outer packagings. (2) Combination packagings consisting of metal or plastics inner packagings individually packed with absorbent material sufficient to absorb the contents and inert cushioning material in 1A1, 1A2, 1B1, 1B2, 1N1, 1N2, 1H1, 1H2 1D, 1G, 4A, 4B, 4N, 4C1, 4C2, 4D, 4F, 4G or 4H2 outer packagings with a maximum gross mass of 75 kg. Inner packagings shall not be filled to more than 90% of their capacity. The closure of each inner packaging shall be physically held in place by any means capable of preventing back-off or loosening of the closure by impact or vibration during transport. Inner packagings shall not exceed 5 L in capacity. (3) Drums and composite packagings (1A1, 1B1, 1N1, 1H1, 6HA1 or 6HH1), subject to the following conditions:.1 the hydraulic pressure test shall be conducted at a pressure of at least 3 bar (gauge pressure);.2 the design and production leakproofness tests shall be conducted at a test pressure of 0.30 bar; and.3 closures shall be of a screw-cap type that are: (i) physically held in place by any means capable of preventing back-off or loosening of the closure by impact or vibration during transport; and (ii) provided with a cap seal. (4) Pressure receptacles, provided that the general provisions of 4.1.3.6 are met. They shall be subjected to an initial test and periodic tests every 10 years at a pressure of not less than 1 MPa (10 bar) (gauge pressure). Pressure receptacles may not be equipped with any pressure relief device. Each pressure receptacle containing a toxic by inhalation liquid with an LC less than or equal to 200 mL m3 (ppm) shall be closed with a plug or valve / conforming to the following: (a) Each plug or valve shall have a taper-threaded connection directly to the pressure receptacle and be capable of withstanding the test pressure of the pressure receptacle without damage or leakage; (b) Each valve shall be of the packless type with non-perforated diaphragm, except that, for corrosive materials, a valve may be of the packed type with an assembly made gas-tight by means of a seal cap with gasket joint attached to the valve body or the pressure receptacle to prevent loss of material through or past the packing; (c) Each valve outlet shall be sealed by a threaded cap or threaded solid plug and inert gasket material; (d) The materials of construction for the pressure receptacle, valves, plugs, outlet caps, luting and gaskets shall be compatible with each other and with the lading. Each pressure receptacle with a wall thickness at any point of less than 2.0 mm and each pressure receptacle that does not have fitted valve protection shall be transported in an outer packaging. Pressure receptacles shall not be manifolded or interconnected.

出处：IMDG Code 42-24 第 219 页（4.1.4.1）

T20

T1-T22 本可移动罐柜导则适用于第1类和第3至9类液体和固体物质，须满足第4.2.1节的一般规定和第6.7.2节的要求。带 FRP 外壳的可移动罐柜导则适用于第 1、3、5.1、6.1、6.2、8 和 9 类或小类物质。此外，第 6.10 章的规定适用于带 FRP 外壳的可移动罐柜。 最小罐壳厚度底部开口最低试验 （单位: mm-标准安全减压规定a 规定b 可移动罐柜导则压力钢） （见第6.7.2.8 （见第6.7.2.6 （bar） （见第6.7.2.4 条） 条） 条） 10 8mm 见6.7.2.8.3 不允许

S T1 – T22 These portable tank instructions apply to liquid and solid substances of class 1 and classes 3 to 9. The general provisions of section 4.2.1 and the requirements of section 6.7.2 shall be met. The instructions for portable tanks with FRP shells apply to substances of classes or divisions 1, 3, 5.1, 6.1, 6.2, 8 and 9. Additionally, the provisions of chapter 6.10 apply to the portable tanks with FRP shells. Minimum shell thickness Pressure relief Bottom opening (in mm – reference provisionsa provisionsb instruction pressure (bar) steel) (see 6.7.2.8) (see 6.7.2.6) (see 6.7.2.4) 10 8 mm See 6.7.2.8.3 Not allowed

不得超过第4.2.1.9.3条中规定的充灌度。

The degree of filling prescribed in 4.2.1.9.3 shall not be exceeded.

运输该物质时须配备自给式呼吸器，除非船上未配备《安全公约》第 II- 2/19（II-2/54）条所要求的的自给式呼吸器。

Self-contained breathing apparatus shall be provided when this substance is transported, unless no self-contained breathing apparatus, as required by SOLAS regulation II-2/19 (II-2/54), is on board.

避开生活居住处所。

Clear of living quarters.

对于金属桶，适用积载类B。

For metal drums, stowage category B.

1 酸类

1 acids

与SGG18 - 碱类“隔离”。

Stow “separated from” SGG18 – alkalis.

与SGG8 - 氰化物“隔离”。

Stow “separated from” SGG6 – cyanides.